- Tim Heidecker
- Â Various / ... 55 episodes, 2007-2017
- Eric Wareheim
- Â Various / ... 55 episodes, 2007-2017
- Bob Odenkirk
- Â Announcer / ... 27 episodes, 2007-2013
- John C. Reilly
- Â Dr. Steve Brule 24 episodes, 2007-2010
- Richard Dunn
- Â Self / ... 24 episodes, 2007-2010
- David Liebe Hart
- Â Self 21 episodes, 2007-2010
- James Quall
- Â Self 13 episodes, 2007-2010
- Ron Austar
- Â Pierre / ... 9 episodes, 2007-2010
- Jon Mugar
- Â Self / ... 6 episodes, 2007-2010
- Ben Hur
- Â Self 9 episodes, 2008-2010
- Bob Druwing
- Â Self / ... 8 episodes, 2008-2010
- 'Weird Al' Yankovic
- Â Uncle Muscles / ... 7 episodes, 2007-2010
- Bill A. Jones
- Â Announcer / ... 7 episodes, 2007-2009
- Ron Stark
- Â Self / ... 7 episodes, 2007-2009
- Warren Stearns
- Â Self / ... 6 episodes, 2007-2010
- Kazu Nagahama
- Â Kaz / ... 7 episodes, 2007-2009
- Zach Galifianakis
- Â Tairy Greene / ... 6 episodes, 2007-2010
- Will Forte
- Â Pall Willeaux / ... 6 episodes, 2007-2010
- Rainn Wilson
- Â Bobby Stoan / ... 5 episodes, 2008-2010
- Michael Q. Schmidt
- Â Self / ... 5 episodes, 2007-2010
- Tanese Gray
- Â Self / ... 6 episodes, 2008-2010
- Doug Lussenhop
- Â DJ Douggpound / ... 5 episodes, 2007-2008
- Palmer Scott
- Â Self / ... 6 episodes, 2007-2010
- Ron Lynch
- Â Award Show Announcer / ... 5 episodes, 2007-2010
- Joey Brander
- Â Seminar Student / ... 5 episodes, 2007-2009
- Bob Ross
- Â Kent / ... 4 episodes, 2008-2010
- Cynthia Price
- Â Seminar Student / ... 4 episodes, 2008-2009
- Justin Conduff
- Â Seminar Student / ... 4 episodes, 2008-2009
- Kayla Girling
- Â Seminar Student / ... 4 episodes, 2008-2009
- Martin Magdaleno
- Â Seminar Student / ... 4 episodes, 2007-2009
- Patrick Manuel
- Â Seminar Student / ... 4 episodes, 2007-2009
- Luciano Rauso
- Â Seminar Student / ... 4 episodes, 2007-2009
- Kasia Tomaszewicz
- Â Seminar Student / ... 4 episodes, 2008-2009
- Elliott Williams
- Â Self / ... 4 episodes, 2007-2010
- Frank Slaten
- Â Self / ... 4 episodes, 2009-2010
- Maria Bamford
- Â Candy Tails Commercial Announcer / ... 3 episodes, 2007-2008
- Fred Armisen
- Â K.J. Nutt / ... 3 episodes, 2008-2010
- A.D. Miles
- Â Glen Tennis 3 episodes, 2007-2009
- Abbey Brooks
- Â Eric's Wife / ... 3 episodes, 2007-2008
- David Cross
- Â Lou, Ted Danson's Agent / ... 3 episodes, 2007-2010
- Patton Oswalt
- Â Joshua Beard / ... 2 episodes, 2007-2008
- Gregg Turkington
- Â Egg-Zackly Guy / ... 2 episodes, 2007-2008
- Endre Hules
- Â Billy Crystals 3 episodes, 2007-2009
- Milen Valtchev
- Â Self / ... 3 episodes, 2007-2009
- Chuck Spitler
- Â Larry 3 episodes, 2007-2008
- Tracy Weisert
- Â Co-Worker 3 episodes, 2007-2008
- Donald R. Jankiewicz
- Â Birthday Party Guest / ... 3 episodes, 2007-2009
- James Foster
- Â Game Player / ... 3 episodes, 2007-2010
- Marilyn Porayko
- Â Self / ... 2 episodes, 2007-2009
- David Gore
- Â Seminar Student / ... 3 episodes, 2007-2009
- Pat Jankiewicz
- Â Birthday Party Guest / ... 3 episodes, 2007-2009
- Victor Chi
- Â Man Having Shrimp / ... 3 episodes, 2008-2009
- Madelyn Kish
- Â Seminar Student / ... 3 episodes, 2007-2009
- Jay Mawhinney
- Â Rudy / ... 3 episodes, 2008-2010
- Jennifer Nelson
- Â Bridesmaid / ... 3 episodes, 2007-2010
- Deborah Ishida
- Â Biology Teacher / ... 3 episodes, 2008-2009
- John Kilpatrick
- Â Man Having Shrimp / ... 3 episodes, 2008-2009
- Sire James
- Â Self / ... 2 episodes, 2008-2009
- Sergio Kato
- Â Self 3 episodes, 2007-2008
- Jason Pardo
- Â D'ump Announcer - Russian / ... 3 episodes, 2008-2010
- Wayne Baldwin
- Â Audience Member / ... 3 episodes, 2008-2010
- Harry Elmayan
- Â Self / ... 3 episodes, 2009-2010
- Fred Willard
- Â Mancierge / ... 2 episodes, 2007-2009
- Brian Posehn
- Â Gibbons / ... 2 episodes, 2007-2008
- Jeff Goldblum
- Â Self 2 episodes, 2007-2008
- Ray Wise
- Â Grill Vogel 2 episodes, 2008
- Thaddeus Anders
- Â Mark 2 episodes, 2008
- John Tamaki
- Â Ball Puncher / ... 2 episodes, 2007
- Fred Tatasciore
- Â Friendy / ... 2 episodes, 2007
- Ramon Hilario
- Â Child Showcase Host 2 episodes, 2008
- Jon Hughes
- Â Jon 2 episodes, 2008
- Yogi Yameesh
- Â Self 2 episodes, 2008
- John W. Allen
- Â Dad in Divorce Sketch / ... 2 episodes, 2008-2009
- Ed Begley Jr.
- Â Self 1 episode, 2008
- Jessica Rizo
- Â Cinco Check Girl / ... 2 episodes, 2007
- Josh Cheney
- Â Cinco Facts Machine user / ... 1 episode, 2008
- DeeDee Bigelow
- Â Bridesmaid / ... 2 episodes, 2008-2010
- Christien Bastin
- Â Lab Tech / ... 2 episodes, 2008-2010
- Marc Downing
- Â Bradley Needlehead / ... 2 episodes, 2008-2010
- Zak Lee
- Â Bad Guy / ... 2 episodes, 2008-2010
- Buddy Daniels Friedman
- Â Basketball Player / ... 2 episodes, 2008-2009
- Lou C. Keay
- Â Audience Member / ... 2 episodes, 2008
- Dan Galliani
- Â Dick Dousche / ... 2 episodes, 2008-2009
- Jennifer Mims
- Â Ruth Carr 2 episodes, 2007-2008
- Jonathon Lamer
- Â Lab Tech / ... 2 episodes, 2008-2010
- Bill Jones
- Â Announcer 2 episodes, 2008-2009
- David Hillberg
- Â Dinner Guest / ... 2 episodes, 2009-2010
- Phil Hawn
- Â MIDI Dad 2 episodes, 2007-2009
- Annette Salsman
- Â Lynette / ... 2 episodes, 2008
- Joey Trevino
- Â Child Clown / ... 2 episodes, 2007-2008
- Sasky Sengapon
- Â Bad Guy / ... 2 episodes, 2008-2010
- Jamie Mercer
- Â Self 1 episode, 2007-2008
- A.J. Sullivan
- Â Lamaze Husband 2 episodes, 2009-2010
- Howie Slater
- Â Steven Spielberg 2 episodes, 2008-2009
- Mobin Khan
- Â Dishwasher Armando / ... 2 episodes, 2007-2009
- Emile Ngueda
- Â Co-Worker / ... 2 episodes, 2007-2008
- Judith Goldstein
- Â Mama / ... 2 episodes, 2007-2008
- Edgar Allan Poe IV
- Â Birthday Party Guest / ... 2 episodes, 2007
- Dustin Emery
- Â Extra 2 episodes, 2007
- David Pires
- Â Roy Teppert 2 episodes, 2008
- Josephine Zeitlin
- Â Eric's Mom / ... 2 episodes, 2009-2010
- Sergio Armas
- Â Janitor / ... 2 episodes, 2009-2010
- Michael D. Cohen
- Â Ball Retriever / ... 2 episodes, 2009
- Robert Axelrod
- Â Self / ... 2 episodes, 2009
- Abdul Goznobi
- Â Ball Retriever / ... 2 episodes, 2009
- Shon Vaughn
- Â Whoopsie Goldberg 2 episodes, 2009
- Jack E. Curenton
- Â Eric Sadstone 2 episodes, 2009
- Barry Stem
- Â Self 2 episodes, 2010
- Henry Tarlow
- Â Self 2 episodes, 2010
- Doron Willis
- Â James 2 episodes, 2010
- Michael Cera
- Â Jamie Stevens 1 episode, 2007
- Elisha Cuthbert
- Â Self 1 episode, 2008
- Jonah Hill
- Â John A. Hill as Jeffrey Simmons 1 episode, 2009
- Frank Stallone
- Â Self 1 episode, 2009
- Michael Ian Black
- Â Self 1 episode, 2009
- Tom Leykis
- Â Self 1 episode, 2009
- Corbin Bernsen
- Â Self 1 episode, 2010
- Jack McBrayer
- Â Best Man 1 episode, 2010
- Patrick Duffy
- Â Self 1 episode, 2010
- John Ennis
- Â Bronze Man 1 episode, 2010
- Paul Reubens
- Â The Moon 1 episode, 2007
- Chuck Lacey
- Â B'ougar Husband 1 episode, 2007
- Bill Hader
- Â Self as James Quall 1 episode, 2008
- Steve Schirripa
- Â Self 1 episode, 2008
- Dave Navarro
- Â Self 1 episode, 2008
- John Mayer
- Â Tony's Buddy 1 episode, 2008
- Frank Black
- Â Self 1 episode, 2008
- Cathy Mitchell
- Â Self 1 episode, 2008
- Jemaine Clement
- Â Eric's Tennis Double 1 episode, 2009
- Tommy Wiseau
- Â Self 1 episode, 2009
- Alan Thicke
- Â Dr. Alan Thicke 1 episode, 2009
- Josh Groban
- Â Self 1 episode, 2009
- Michael Gross
- Â Robin 1 episode, 2010
- Maynard James Keenan
- Â Singer 1 episode, 2010
- Aixa Maldonado
- Â Boh Boh 1 episode, 2010
- Marilyn Brett
- Â B'ougar Wife 1 episode, 2007
- Meggan Anderson
- Â Night Club Dancer 1 episode, 2007
- Marc Appleby
- Â T'ird Husband 1 episode, 2007
- Tom Skerritt
- Â Self 1 episode, 2008
- Inara George
- Â Self 1 episode, 2008
- Philip Bell
- Â Man 1 episode, 2008
- James Baldwin
- Â Pep Pep 1 episode, 2008
- Gene Arnold
- Â Restaurant Patron 1 episode, 2008
- Caleb Babcock
- Â Child Clown 1 episode, 2008
- Peter Stormare
- Â Gorb 1 episode, 2009
- Larry Miller
- Â Larry Steves 1 episode, 2009
- Bret McKenzie
- Â Tim's Tennis Double 1 episode, 2009
- Karen O
- Â Singer 1 episode, 2009
- Paul Rudd
- Â Paul Rudd 1 episode, 2010
- Danny Trejo
- Â Criminal 1 episode, 2010
- Wendell Pierce
- Â Detective 1 episode, 2010
- Marilyn Manson
- Â The Dark Man 1 episode, 2010
- Tracy Dali
- Â Beach Love Interest 1 episode, 2007
- Aimee Mann
- Â Singer 1 episode, 2007
- Courtney Robinson
- Â Little Girl in B'owl Commercial 1 episode, 2007
- Hal Alpert
- Â Old Office Temp 1 episode, 2007
- Landry Barb
- Â Band Member 1 episode, 2007
- Gloria Heaton
- Â Here She Comes Bride 1 episode, 2007
- Americus Abesamis
- Â Biology Student 1 episode, 2008
- Greg Kurstin
- Â Self 1 episode, 2008
- Ron Barrows
- Â Tim's Trumpet 1 episode, 2008
- George W. Brooks III
- Â Dancer 1 episode, 2008
- Ben Stiller
- Â Self 1 episode, 2010
- Dave Kneebone
- Â Doctor 1 episode, 2007
- Rebecca Brooks
- Â T'ird Wife 1 episode, 2007
- Corwin Evans
- Â Glo-Bones Guy 1 episode, 2007
- Pat Atkins
- Â Old Lady 1 episode, 2007
- Erica Jones
- Â Little Girl in B'owl Commercial 1 episode, 2007
- Phil Buckman
- Â Announcer 1 episode, 2008
- Michael William Arnold
- Â Son in Divorce Sketch 1 episode, 2008
- Hannah Cullen
- Â Child Clown 1 episode, 2008
- Steven Barry
- Â Waiter 1 episode, 2008
- Seth Bateman
- Â Film Crew Member 1 episode, 2008
- Scott Thompson
- Â Ricardo 1 episode, 2009
- Jerry Penacoli
- Â 'The Scoop' Host 1 episode, 2010
- Rain Chung
- Â Rapping Dad 1 episode, 2010
- G. Larry Butler
- Â Angry Gravy Robbers Customer 1 episode, 2007
- Sam Ingraffia
- Â Angry Driver 1 episode, 2007
- Kurt Sinclair
- Â Cinco Insurance Spokesman 1 episode, 2007
- Liz Kane
- Â Here She Comes Bride 1 episode, 2007
- Nathaniel Colbert
- Â Son 1 episode, 2008
- Tony Cicchetti
- Â Tony 1 episode, 2008
- Andy Samberg
- Â Self 1 episode, 2009
- David Wain
- Â Shell Dante 1 episode, 2009
- Lary Crews
- Â Rapping Dad 1 episode, 2010
- Nick Cron-DeVico
- Â Guy on Phone 1 episode, 2007
- Maggie Mellin
- Â Here She Comes Bride 1 episode, 2007
- Daniel D. Harris
- Â Hobo 1 episode, 2007
- Christina Blevins
- Â Restaurant Patron 1 episode, 2008
- Sarah Colbert
- Â Daughter 1 episode, 2008
- Albert Delgado
- Â Columbian Terrorist 1 episode, 2008
- Akiva Schaffer
- Â Self 1 episode, 2009
- Larry A. Davies
- Â Dinner Guest 1 episode, 2010
- Roger Hampton
- Â Angry Driver 1 episode, 2007
- Roger E. Fanter
- Â Old Office Temp 1 episode, 2007
- Kathy Lewis
- Â Crystal Shyps Actress 1 episode, 2007
- Nicole Day
- Â Cafe Patron 1 episode, 2008
- DJ Drez
- Â Self 1 episode, 2008
- David Cure
- Â Seminar Student 1 episode, 2008
- Mitchell Falk
- Â Tiny Tigers Customer 1 episode, 2008
- Gloria A Feralio
- Â Mom in Divorce Sketch 1 episode, 2008
- Jorma Taccone
- Â Self 1 episode, 2009
- Kelsey Lewis
- Â Crystal Shyps Actress 1 episode, 2007
- Mikey Post
- Â Caged Mutant 1 episode, 2007
- Jean Tanner
- Â Here She Comes Bride 1 episode, 2007
- Don Fenstermaker
- Â Old Office Temp 1 episode, 2007
- David Foy
- Â Child Clown Renter 1 episode, 2008
- Sahara Dawn Ealy
- Â Crowd Member 1 episode, 2008
- Chris Conner
- Â Bass Player 1 episode, 2008
- Enos Doyle
- Â Biology Student 1 episode, 2008
- Betsy Baker
- Â MIDI Mom 1 episode, 2007
- Karen Teliha
- Â Here She Comes Bride 1 episode, 2007
- Sabrina Machado
-  Ken Tulley's Fiancée 1 episode, 2007
- Daniel Leslie
- Â Daniel 1 episode, 2007
- Shirley Hughes
- Â Singer 1 episode, 2007
- Ramesh Pandey
- Â Band Member 1 episode, 2007
- Thomas F. Evans
- Â Film Crew Member 1 episode, 2008
- Max Huber
- Â Old man 1 episode, 2008
- Matthew Krumwiede
- Â Phone Answerer 1 episode, 2008
- Ben DiTosti
- Â Pianist 1 episode, 2008
- Madelyn Klah
- Â Girl 1 episode, 2008
- Sunil Narkar
- Â Tragg's Trough Diner 1 episode, 2007
- Ray Jarris
- Â Old Office Temp 1 episode, 2007
- Paul Olguin
- Â Richard's Helper 1 episode, 2008
- Chris James
- Â Man 1 episode, 2008
- John Hanlin
- Â Cafe Patron 1 episode, 2008
- Steve Alvarez-Forbess
- Â Restaurant Patron 1 episode, 2008
- Ian Kerr
- Â Old Office Temp 1 episode, 2007
- Larisa Pasynkova
- Â Tragg's Trough Diner 1 episode, 2007
- Jack Nathan Harding
- Â Matt 1 episode, 2008
- Yosel Lopez
- Â Man 1 episode, 2008
- Venita Metoyer
- Â Tiny Tigers Customer 1 episode, 2008
- G. Malcolm Houston
- Â Man 1 episode, 2008
- Steve London
- Â Old Office Temp 1 episode, 2007
- Dallas James
- Â Band Member 1 episode, 2007
- Steve Malveaux
- Â Fake Eric 1 episode, 2007
- Bill Porter
- Â Tiny Tigers Customer 1 episode, 2008
- Tara Hunnewell
- Â Cafe Patron 1 episode, 2008
- Leticia Martinez
- Â Woman 1 episode, 2008
- Chris Page
- Â Man 1 episode, 2008
- Emile Negueda
- Â Office Worker 1 episode, 2008
- Derek Waters
- Â Prank Crew 1 episode, 2007
- Deanna Smith
- Â Beach Love Interest 1 episode, 2007
- Ralph Lucas
- Â Old Office Temp 1 episode, 2007
- Karis K. Christensen
- Â Kid-Break Kid 1 episode, 2007
- Karia Christensen
- Â Kid-Break Kid 1 episode, 2007
- Abbe Rowlins
- Â Child Clown Renter 1 episode, 2008
- Aaron Zachary Philips
- Â Boy 1 episode, 2008
- Mike McCarthy
- Â Man 1 episode, 2008
- Michelle McLaren
- Â Model 1 episode, 2010
- Diana Terranova
- Â Night Club Dancer 1 episode, 2007
- Marilyn McIntyre
- Â Donna - Guest on The New You 1 episode, 2007
- Patrick Melcher
- Â Skater 1 episode, 2008
- Alberto Manquero
- Â Biology Student 1 episode, 2008
- John Regis
- Â Son 1 episode, 2008
- Tiana Madry
- Â Beaver Boy Date 1 episode, 2008
- Simon Karimian
- Â Biology Student 1 episode, 2008
- Vanessa Ross
- Â Vanessa 1 episode, 2008
- Glen McDougal
- Â Film Crew Member 1 episode, 2008
- Tiara Madry
- Â Beaver Boy Date 1 episode, 2008
- Chris Vigeant
- Â Tiny Tigers Customer 1 episode, 2008
- Rebecca Newton
- Â Woman 1 episode, 2008
- Garrett Nichols
- Â Old Office Temp 1 episode, 2007
- Glen Vaughan
- Â Fake Tim 1 episode, 2007
- Gibson Bobby Sjobeck
- Â Boy 1 episode, 2008
- Kelly Meyersfield
- Â Woman 1 episode, 2008
- Van Nguyen
- Â Man 1 episode, 2008
- Tiger Onyeama
- Â Restaurant Patron 1 episode, 2008
- Julie Vigeant
- Â Tiny Tigers Customer 1 episode, 2008
- Daphne Rosen
- Â Model 1 episode, 2010
- Sharon Noble
- Â Guest on The New You 1 episode, 2007
- Vaughn Kincaid
- Â Kid-Break Kid 1 episode, 2007
- Andre Alexsen
- Â Police Officer 1 episode, 2008
- Gene Moet
- Â Man 1 episode, 2008
- Jennifer Ozols
- Â Turbo Fuel chug-contest girl 1 episode, 2008
- Tom Paliferro
- Â Man in Lazy Horse Nightmare 1 episode, 2007
- Steve Pemberton
- Â Eric's Drums 1 episode, 2008
- Albert Stroth
- Â Police Colonel 1 episode, 2008
- Emilio Rossal
- Â Man in G.F. Spooner Commercial 1 episode, 2008
- Johnnie Morgan
- Â Man 1 episode, 2008
- Micki Schloss
- Â Old Office Temp 1 episode, 2007
- Damara Reilly
- Â Restaurant Patron 1 episode, 2008
- Jessica Schwartz
- Â Tony's Girlfriend 1 episode, 2008
- Robert Moss
- Â Man 1 episode, 2008
- Hilary Olson
- Â Self 1 episode, 2008
- Paul St. Peter
- Â Restaurant Patron 1 episode, 2008
- Mark A. Neely
- Â Father 1 episode, 2008
- Clark Reinking
- Â Self 1 episode, 2008
- Joselito Seldera
- Â Man 1 episode, 2008
- Ken Wolt
- Â Old Office Temp 1 episode, 2007
- Tennyson Nelson
- Â MIDI Son 1 episode, 2007
- Osamu Saito
- Â Video Match Client 1 episode, 2008
- Armando Tulito
- Â Man 1 episode, 2008
- Elizabeth Starr
- Â Model 1 episode, 2010
- Joe Wagner
- Â Bee / ... 1 episode, 2008
- Bob Saldana
- Â Film Crew Member 1 episode, 2008
- Zack Wolk
- Â Guy in Turbo Fuel Commercial 1 episode, 2008
- Ken Tipton
- Â Rapping Dad 1 episode, 2010
- Bernadette Wysocki
- Â Crowd Member 1 episode, 2008
- Paul Zies
- Â Crowd Member 1 episode, 2008
- Bryan Soto
- Â Man 1 episode, 2008
- Jack Sullivan
- Â Man 1 episode, 2008
- Sarah Colbert
- Â Daughter 1 episode, 2008
- Joshua Tankersley
- Â Film Crew Member 1 episode, 2008
- John Williamson
- Â Man 1 episode, 2008
- Tom Kenny
- Â Pat Dudley 1 episode, 2007
- Mark Holton
- Â B.M. Fahrtz 1 episode, 2007
- Mary Castro
- Â Eric's Ho 1 episode, 2007
- Curtis Taylor
- Â Dad 1 episode, 2007
- Catherine Urbanek
- Â Club Girl 1 episode, 2007
- Vivian Kerr
- Â Birthday Party Guest 1 episode, 2007
- Mary Mackey
- Â Candy Tails Mom 1 episode, 2007
- Joyce Brew
- Â Poop Tube Mom 1 episode, 2007
- Troy Vincent
- Â Office Worker 1 episode, 2007
- Casey Margolis
- Â Wareheim Kid 1 episode, 2007
- Larry Ludwig
- Â Tiny Hat Wearer 1 episode, 2007
- Robert Amico
- Â Guy Who Gets Sat On 1 episode, 2007
- Susan Deming
- Â Thock Wife 1 episode, 2007
- Francisco Javier Gomez
- Â Guy Who Gets Sat On 1 episode, 2007
- Telana Lynum
- Â Grandaughter 1 episode, 2007
- Shane Kaufman
- Â Heidecker Kid 1 episode, 2007
- Mashari Laila Bain
- Â Caller 1 episode, 2007
- Mike Carlucci
- Â Husband 1 episode, 2007
- Terry G. Reed
- Â Greg 1 episode, 2007
- Debbie Merrill
- Â Gregory's Wife 1 episode, 2007
- Nate Haden
- Â Poop Tube User 1 episode, 2007
- Jacque Lawson
- Â Backup Dancer 1 episode, 2007
- David Reiner
- Â Bearded Birthday party guest 1 episode, 2007
- Clyde J. Bruff
- Â Guy Who Gets Sat On 1 episode, 2007
- Philip D. Pinto
- Â Grandson 1 episode, 2007
- Mariah Matteson
- Â Heidecker Kid 1 episode, 2007
- Tanner Berney
- Â Tanner Heidecker 1 episode, 2007
- Jennah Pendleton
- Â Candy Tails Girl 1 episode, 2007
- Efrem P. Towns
- Â Darren 1 episode, 2007
- Tomari Casellas
- Â Guy Who Gets Sat On 1 episode, 2007
- Samuel Proof
- Â Raz 1 episode, 2007
- Jenna Miller
- Â Wareheim Kid 1 episode, 2007
- Leslie Gomez
- Â Eric's Ho 1 episode, 2007
- Lexi Greene
- Â Granddaughter 1 episode, 2007
- Patrick Sunn
- Â Bar Patron 1 episode, 2007
- Kerry Winchester
- Â Office Worker 1 episode, 2007
- Michaela Krex
- Â Backup Dancer 1 episode, 2007
- Eric Ripke
- Â Bar Patron 1 episode, 2007
- Russ Burd
- Â Thock-Stalker 1 episode, 2007
- Mark Brunetti
- Â Thocks Buddy 1 episode, 2007
- John Hylas Smith
- Â Bar Patron 1 episode, 2007
- Jozsef Kovacs
- Â Bar Patron 1 episode, 2007
- Toni Perkins
- Â Birthday Party Guest 1 episode, 2007
- Martin Bell
- Â Office Worker 1 episode, 2007
- Miranda May
- Â Daughter 1 episode, 2008
- Stephanie Courtney
- Â 'Demons' Casting Director 1 episode, 2008
- David Born
- Â Robin Williams 1 episode, 2008
- Brad Takei
- Â Audience Member 1 episode, 2008
- Theresa Grasso
- Â Self 1 episode, 2008
- Smokey Miles
- Â Audience Member 1 episode, 2008
- The Shins
- Â Themselves 1 episode, 2008
- Charley Rossman
- Â Dress to Impress Man 1 episode, 2008
- Reed Rudy
- Â D'ump Dad 1 episode, 2008
- Robert Rexx
- Â Mourner 1 episode, 2008
- Felicia Scott
- Â Audience Member 1 episode, 2008
- Kevin Michael Watson
- Â Freaked out audience member 1 episode, 2008
- Harout Pamboukjian
- Â Bread Harrity 1 episode, 2008
- Alexa Almaz
- Â Dancer 1 episode, 2008
- Peace
- Â Pumpers and Tumblers Singer 1 episode, 2008
- Mary Lou Secor
- Â Mourner 1 episode, 2008
- Rich Heidecker
- Â Self 1 episode, 2008
- Brady Ecklund
- Â Young Casey 1 episode, 2008
- Joe Senteneri
- Â Joseph Satriano 1 episode, 2008
- Mikhail Sebastian
- Â Dancer 1 episode, 2008
- Victoria Capobianco
- Â Audience Member 1 episode, 2008
- Ted Norden
- Â Mourner 1 episode, 2008
- Jack Seal
- Â Self 1 episode, 2008
- Leslie Vitanza AnnRenee
- Â Iris 1 episode, 2008
- Leon E. Ferguson
- Â Dancer 1 episode, 2008
- Rami Alexander Pinchasi
- Â Young Casey's Brother 1 episode, 2008
- Jimmy Walker Jr.
- Â Gus 1 episode, 2009
- Matthew Moy
- Â Party Guest 1 episode, 2009
- Hayley Holmes
- Â Girlfriend 1 episode, 2009
- Eileen Dietz
- Â Mourning Mother 1 episode, 2009
- Marion Ramsey
- Â Harriet 1 episode, 2009
- Lia Marie Johnson
- Â Cheerleader 1 episode, 2009
- Sydnee Steele
- Â Jessica Alba 1 episode, 2009
- Wayne Tippit
- Â Cinco Supporter 1 episode, 2009
- Don Scribner
- Â Cinco Supporter 1 episode, 2009
- Frankie Ray
- Â Percussion Player 1 episode, 2009
- Iva Franks Singer
- Â Lynn Cinco 1 episode, 2009
- Saige Ryan
- Â Cheerleader 1 episode, 2009
- Yan Birch
- Â Tim Birch 1 episode, 2009
- Ronnie Rodriguez
- Â John Depp 1 episode, 2009
- John Del Regno
- Â Antonio 1 episode, 2009
- Ted Sutton
- Â Cinco Staff Member 1 episode, 2009
- Elizabeth Saydah
- Â College Student 1 episode, 2009
- Patrick M.J. Finerty
- Â Cinco Staff Member 1 episode, 2009
- Rodney Roldan
- Â Cinco Supporter 1 episode, 2009
- Robert Pike Daniel
- Â Office Worker 1 episode, 2009
- Angelique Bates
- Â Bub Bubs Singer 1 episode, 2009
- Bogdan Szumilas
- Â Cinco Supporter 1 episode, 2009
- Mike Kimmel
- Â Cinco Supporter 1 episode, 2009
- Gary Sievers
- Â Basketball Player 1 episode, 2009
- David Willis
- Â Priest 1 episode, 2009
- Lynne Lerner
- Â Lamaze Teacher 1 episode, 2009
- Joyce Liu
- Â Pregnant Woman 1 episode, 2009
- Buddy Garion
- Â Mourning Pep Pep 1 episode, 2009
- Melissa Mandisa
- Â Lap Dancer 1 episode, 2009
- Jonathan Khan
- Â Party Guest 1 episode, 2009
- Leszek Burzynski
- Â Diah Riha-Jones 1 episode, 2009
- Deborah Sharpe-Taylor
- Â Backup Singer 1 episode, 2009
- Tony Rossi
- Â Cinco Supporter 1 episode, 2009
- Nick Amandos
- Â Basketball Player 1 episode, 2009
- Lorin Eric Salm
- Â Party Guest 1 episode, 2009
- Spiral Jackson
- Â Club Guy 1 episode, 2009
- Joseph Billingiere
- Â Bub Bubs Dancer 1 episode, 2009
- David Prak
- Â Munny Boy 1 episode, 2009
- Kelly McCracken
- Â Kelly 1 episode, 2009
- Luis Accinelli
- Â Cinco Supporter 1 episode, 2009
- Michelle Macaluso
- Â Mourner 1 episode, 2009
- Jon Morgan Woodward
- Â Cinco Supporter 1 episode, 2009
- Nic Stanich
- Â Boyfriend 1 episode, 2009
- Stuart Rigby
- Â Tom Cruizes 1 episode, 2009
- David Light
- Â Eric's Dad 1 episode, 2009
- Allison Bell
- Â Girl 1 episode, 2009
- Austin Grehan
- Â Party Guest 1 episode, 2009
- Joseph Sun
- Â College Student 1 episode, 2009
- Henry T. Yamada
- Â Cinco Supporter 1 episode, 2009
- Bruce Michael Paine
- Â Tim Fuirtiger 1 episode, 2009
- Kara R. Stribling
- Â Cheerleader 1 episode, 2009
- Kai Cofer
- Â Basketball Player 1 episode, 2009
- Jennifer Wydra
- Â Pregnant Woman 1 episode, 2009
- Basilina Butler
- Â Club Girl 1 episode, 2009
- Christopher Guckenberger
- Â Jim Furns 1 episode, 2009
- Bill Buchynski
- Â Jim's Dad 1 episode, 2009
- Roman Marshanski
- Â C-Bund Model 1 episode, 2009
- Marion Austin Oberle
- Â Pregnant Woman 1 episode, 2009
- Melissa Lee
- Â Cheerleader 1 episode, 2009
- Jordan Grncarevski
- Â Boy 1 episode, 2009
- Victor Dante
- Â Cinco Staff Member 1 episode, 2009
- Thomas Obeid
- Â Drummer 1 episode, 2009
- Tony Lam
- Â Cinco Supporter 1 episode, 2009
- Paulah May
- Â Club Girl 1 episode, 2009
- Clive Kennedy
- Â Guitar Player 1 episode, 2009
- Christopher Yates
- Â Keyboard Player 1 episode, 2009
- Benedict Burns
- Â Party Guest 1 episode, 2009
- Michele Palmisano
- Â Mourner 1 episode, 2009
- Max Kerstein
- Â Speaker 1 episode, 2009
- Rudolf Wolf
- Â Daymare Sufferer 1 episode, 2009
- Bruce Pechman
- Â C-Bund Model 1 episode, 2009
- Sydney Hope Banner
- Â Cheerleader 1 episode, 2009
- Dwain Marsh
- Â Partyer 1 episode, 2009
- Naima
- Â Backup Singer 1 episode, 2009
- Brooklyn Schwetje
- Â Daughter 1 episode, 2009
- Gary Canavello
- Â Singer 1 episode, 2009
- Wyatt Hough
- Â Boy 1 episode, 2009
- Qing Xiang Liu
- Â Cinco Supporter 1 episode, 2009
- Claudia Avalos
- Â College Student 1 episode, 2009
- Ying Lu
- Â Cinco Supporter 1 episode, 2009
- Venetia Kgabo
- Â College Student 1 episode, 2009
- Fran Marseille
- Â Mourner 1 episode, 2009
- Eric Lorn
- Â Lamaze Husband 1 episode, 2009
- Haidar Giahi
- Â Bub Bubs Dancer 1 episode, 2009
- Shelby Hawks
- Â Mourner 1 episode, 2009
- Chickie Haven
- Â Club Girl 1 episode, 2009
- Gabriel Alvarez
- Â Cinco Supporter 1 episode, 2009
- Alex Dejean
- Â College Student 1 episode, 2009
- Frankie Angel
- Â Dancer 1 episode, 2009
- Tejay Bah
- Â Bub Bubs Dancer 1 episode, 2009
- Camden Palmisano
- Â Mourner 1 episode, 2009
- Michael Falls
- Â Waiter 1 episode, 2009
- Kevin Rudy
- Â College Student 1 episode, 2009
- Rachel Rogers
- Â Cheerleader 1 episode, 2009
- Lisa Blackman
- Â Club Girl 1 episode, 2009
- Mark Craig
- Â Police Officer 1 episode, 2009
- John Etter
- Â Basketball Player 1 episode, 2009
- Lenona Walton
- Â Backup Singer 1 episode, 2009
- Andy Prescott
- Â Office Worker 1 episode, 2009
- Jan Braunstein
- Â E-Trial Wife 1 episode, 2009
- Marisa Gamble
- Â Club Girl 1 episode, 2009
- Devon Komar
- Â Girl 1 episode, 2009
- Garen Petrossian
- Â Urinal Shower Spokesman 1 episode, 2009
- Ken Capozzi
- Â Electronic Band Member 1 episode, 2009
- Kimble Walsh
- Â Tim Kimble 1 episode, 2009
- Ted Danson
- Â Little Danson Man 1 episode, 2010
- Will Ferrell
- Â Donald Mahanahan 1 episode, 2010
- Karen Black
- Â Jennifer 1 episode, 2010
- Tucker Albrizzi
- Â I-Jammer Kid #1 1 episode, 2010
- Kelli Maroney
- Â Kelli 1 episode, 2010
- William Sanderson
- Â Jim 1 episode, 2010
- LeVar Burton
- Â Self 1 episode, 2010
- Richard Marx
- Â Self 1 episode, 2010
- Mark Arnold
- Â Father 1 episode, 2010
- Jayne Trcka
- Â Body Builder 1 episode, 2010
- Erik Charles Nielsen
- Â Merv Paynus 1 episode, 2010
- Peter Cetera
- Â Self 1 episode, 2010
- Trisha Paytas
- Â Eric's Date 1 episode, 2010
- Jean Louise O'Sullivan
- Â Drunk Floozie 1 episode, 2010
- Mickey Faerch
- Â Morning Meditation Woman 1 episode, 2010
- Dale Waddington
- Â Waitress 1 episode, 2010
- Kimberly Ables Jindra
- Â Family Member 1 episode, 2010
- Lauren Dair Owens
- Â Daughter 1 episode, 2010
- Circus-Szalewski
- Â Morning Meditation Man 1 episode, 2010
- Elan Garfias
- Â Ezra 1 episode, 2010
- Ivan Allen
- Â Announcer 1 episode, 2010
- Carol Kraft
- Â Self 1 episode, 2010
- Daniel Zykov
- Â Boy 1 episode, 2010
- Vera R. Taylor
- Â Wedding Goer 1 episode, 2010
- Bill Lewis
- Â Hotel Clerk 1 episode, 2010
- Bradley Hollibaugh
- Â Body Builder 1 episode, 2010
- Nancy Munoz
- Â Family Member 1 episode, 2010
- Michael Chey
- Â I-Jammer Kid #3 1 episode, 2010
- Jim Thornton
- Â Self - Announcer 1 episode, 2010
- Doug Foster
- Â Bose 1 episode, 2010
- George Alvarez
- Â The Rebate Guy 1 episode, 2010
- Puscifer
- Â Singer 1 episode, 2010
- Corey Allen Kotler
- Â Italian Massage Guy 1 episode, 2010
- Dave Johnson
- Â Pizza Hair guy 1 episode, 2010
- Alyssa Larsen
- Â I-Jammer Kid #2 1 episode, 2010
- Dennis Delsing
- Â Father 1 episode, 2010
- Bill Rochon
- Â Chef 1 episode, 2010
- Sabrina Niselman
- Â Family Member 1 episode, 2010
- Claudia Reane
- Â Patron 1 episode, 2010
- Greta Charness
- Â Little Girl 1 episode, 2010
- Taylor Cosgrove Scofield
- Â Son 1 episode, 2010
- Presley Sindermann
- Â Family Member 1 episode, 2010
- Paul A. Brown
- Â Dancer 1 episode, 2010
- Michael Rachlis
- Â Chizz Simmons 1 episode, 2010
- Brenden Swanton
- Â Son 1 episode, 2010
- Joe Thamawat
- Â John 1 episode, 2010
- Rocael Leiva
- Â Wedding Guest 1 episode, 2010
- Dan Jenks
- Â Family Member 1 episode, 2010
- Kevin Hawley
- Â Family Member 1 episode, 2010
- Wes Pardo
- Â Child Clown 1 episode, 2010
- Greg Michael Boyd
- Â Father 1 episode, 2010
- Claire Proft
- Â Eric's Date 1 episode, 2010
- Keith Connes
- Â Old Man 1 episode, 2010
- Susan Harmon
- Â Mother 1 episode, 2010
- Gary Solomon
- Â Patron 1 episode, 2010
- Natalie Mattozzi
- Â Denise 1 episode, 2010
- Cheryl Phillips
- Â Mother 1 episode, 2010
- Steven Blincoe
- Â Orin 1 episode, 2010
- Ambrose Gibbs
- Â Audience Member 1 episode, 2010
- Rachel Staman
- Â Hostage / ... (uncredited) 2 episodes, 2010
- Marisa Pinson
- Â Seminar Student (uncredited) 1 episode, 2007
- Matt Harrigan
- Â Self (uncredited) 1 episode, 2007
- Cris Shapan
- Â Gravy Robber Trainee (uncredited) 1 episode, 2007
- Davin Wood
- Â Self (uncredited) 1 episode, 2008
- Laci Mercede
- Â Cheerleader (uncredited) 1 episode, 2009
- Rosie Sanders
- Â Self (uncredited) 1 episode, 2009
- Mark Alfa
- Â Pedestrian (uncredited) 1 episode, 2010
- Robert Van Dusen
- Â Father (uncredited) 1 episode, 2010