- Christopher Titus
- Â Christopher Titus 54 episodes, 2000-2002
- Cynthia Watros
- Â Erin Fitzpatrick 54 episodes, 2000-2002
- Zack Ward
- Â Dave Scouvel 54 episodes, 2000-2002
- David Shatraw
- Â Tommy Shafter 54 episodes, 2000-2002
- Stacy Keach
- Â Ken Titus 54 episodes, 2000-2002
- Dylan Capannelli
- Â 5-Year-Old Titus 32 episodes, 2000-2002
- Phoenix Forsyth
- Â 10-Year-Old Titus 24 episodes, 2000-2001
- Adam Hicks
- Â 5-Year-Old Dave 18 episodes, 2000-2002
- Rachel Roth
- Â Amy Fitzpatrick / ... 10 episodes, 2001-2002
- Evan Ellingson
- Â 10-Year-Old Titus 10 episodes, 2001-2002
- Mary Lou Rosato
- Â Nurse Kathy 8 episodes, 2000-2001
- Susan Barnes
- Â Nora 7 episodes, 2000-2002
- Sean Marquette
- Â 10-Year-Old Tommy 7 episodes, 2000-2002
- Michelle Krusiec
- Â Nancy 6 episodes, 2000-2002
- Julie Wagner
- Â Woman / ... 3 episodes, 2000-2001
- Hamilton Camp
- Â Merrit 5 episodes, 2000-2002
- Robert Hawkins
- Â Michael 4 episodes, 2000-2001
- Frances Fisher
- Â Juanita Titus 3 episodes, 2000-2001
- Elizabeth Berkley
- Â Shannon 3 episodes, 2001-2002
- Fred Sanders
- Â Perry Shafter 3 episodes, 2001-2002
- Jack Kenny
- Â Principal Wells 3 episodes, 2002
- Mariah Shirley
- Â Kim 3 episodes, 2000-2001
- Hannah Flood
- Â 5-Year-Old Erin 3 episodes, 2001
- Mike Dokich
- Â Harry / ... 3 episodes, 2000-2001
- Peter Jason
- Â Ridge 2 episodes, 2000-2001
- Connie Stevens
- Â Juanita Titus 2 episodes, 2002
- Regan Burns
- Â Officer Charlie Regan 2 episodes, 2000
- Octavia Spencer
- Â Ms. Alice Hays / ... 2 episodes, 2001-2002
- Joseph Kell
- Â Stefan 2 episodes, 2001-2002
- Sean G. Griffin
- Â Principal 2 episodes, 2000
- Phyllis Diller
- Â Grandma Titus 2 episodes, 2001-2002
- Jameson Colladay
- Â 10-Year-Old Ken 2 episodes, 2001-2002
- Fitz Houston
- Â Judge 2 episodes, 2001
- Paul E. Short
- Â Doctor / ... 2 episodes, 2002
- Al Jones
- Â Fist Cam / ... 1 episode, 2000-2001
- Jacqueline Schultz
- Â Ex-Wife / ... 1 episode, 2000-2001
- Michael W. Baird
- Â Evil Umpire 2 episodes, 2001
- Ray Buffer
- Â FBI Agent 2 episodes, 2002
- Bart A. Reed
- Â Passenger 2 episodes, 2002
- Nicole Sullivan
- Â Carol 1 episode, 2000
- Christine Estabrook
- Â Juanita Titus 1 episode, 2000
- Lesley Fera
- Â Paula 1 episode, 2000
- Sara Downing
- Â Tiffany 1 episode, 2000
- Danielle Weeks
- Â Noelle 1 episode, 2000
- Carla Toutz
- Â Debbie 1 episode, 2000
- Gibson Frazier
- Â Doug 1 episode, 2000
- Steven Anthony Espinosa
- Â Steve 1 episode, 2000
- David Hyde Pierce
- Â Jerry October 1 episode, 2001
- Geoffrey Lewis
- Â Calvin 1 episode, 2001
- Kim Rhodes
- Â Tiffany 1 episode, 2001
- Colin Ferguson
- Â Dr. Bennet 1 episode, 2001
- Lee Garlington
- Â Sue 1 episode, 2001
- Emilio Rivera
- Â Castro 1 episode, 2001
- Jay Leno
- Â Jay Leno 1 episode, 2001
- Susan Edwards
- Â Guard 1 episode, 2001
- Gigi De Leon
- Â Jenny 1 episode, 2001
- Hanna Cheek
- Â Jill 1 episode, 2001
- Frankie Muniz
- Â Nick Galenti 1 episode, 2002
- Alex Borstein
- Â Nicky 1 episode, 2002
- Nancy Lenehan
- Â Faye 1 episode, 2002
- Richard Gant
- Â FBI Agent 1 episode, 2002
- Cliff Bemis
- Â Bill 1 episode, 2002
- John Scherer
- Â Steward 1 episode, 2002
- T.J. Thyne
- Â Brian 1 episode, 2000
- Cynthia Ettinger
- Â Betty 1 episode, 2000
- Richard Benjamin
- Â Bill 1 episode, 2000
- Richard McGonagle
- Â Dr. Phine 1 episode, 2000
- Karen Maruyama
- Â Nurse Patty 1 episode, 2000
- Robert R. Shafer
- Â Bar Patron 1 episode, 2000
- Margaret Scarborough
- Â Tiffany 1 episode, 2000
- William Forward
- Â Joe 1 episode, 2000
- David Courier
- Â Jim 1 episode, 2000
- Erik Rutherford
- Â Randy 1 episode, 2000
- Robert Joy
- Â Father Crawford 1 episode, 2001
- Tom Wilson
- Â Joe 1 episode, 2001
- David Carradine
- Â Bob Hawkins 1 episode, 2001
- John Schuck
- Â Bob Marshall 1 episode, 2001
- Lex Medlin
- Â Derek 1 episode, 2001
- Earl Billings
- Â Earl the Bartender 1 episode, 2001
- Gavin Dunne
- Â Larry the Burglar 1 episode, 2001
- Tony Amendola
- Â Judge J. Hadley 1 episode, 2002
- Kathryn Joosten
- Â Betty 1 episode, 2002
- Richard Cox
- Â Dr. Franklin 1 episode, 2002
- Ivar Brogger
- Â Bill 1 episode, 2002
- Tony Carreiro
- Â Frank 1 episode, 2002
- Marcus Smythe
- Â Newscaster 1 episode, 2002
- Michele Marsh
- Â Melissa 1 episode, 2000
- Tom McCleister
- Â James 1 episode, 2000
- Randy Lowell
- Â Lewis 1 episode, 2000
- Todd Stashwick
- Â Chad 1 episode, 2001
- Tucker Smallwood
- Â Sgt. Gordon 1 episode, 2001
- Louan Gideon
- Â Woman #2 1 episode, 2001
- Cathy Ladman
- Â Susan 1 episode, 2001
- Rainbow Borden
- Â David 1 episode, 2001
- Jane Lynch
- Â Prosecutor 1 episode, 2002
- Jill Remez
- Â Female Mourner 1 episode, 2002
- Jim Haynie
- Â Floyd 1 episode, 2002
- Tia Riebling
- Â Linda 1 episode, 2002
- David Dean Bottrell
- Â Bobby 1 episode, 2000
- John Prosky
- Â Dr. Meighan 1 episode, 2000
- Joe Gieb
- Â Clown 1 episode, 2000
- Don Perry
- Â Jack 1 episode, 2000
- Jacob Billingsley
- Â 17-Year Old Friend 1 episode, 2000
- Robert Byrne
- Â Uncle Ray 1 episode, 2000
- Bobby Edner
- Â 10 Year-Old Tommy 1 episode, 2001
- Brian Simpson
- Â Jason 1 episode, 2001
- Roger Keller
- Â Chef 1 episode, 2001
- Chuck Bailey
- Â Grandpa Lamb 1 episode, 2001
- Matthew Tait
- Â Adam 1 episode, 2001
- Riki Lindhome
- Â Charlie 1 episode, 2002
- David Norona
- Â Defense Attorney 1 episode, 2002
- Herschel Sparber
- Â Mobster 1 episode, 2002
- David Jean Thomas
- Â Dealer 1 episode, 2002
- Paul Connor
- Â Bret 1 episode, 2002
- James Whitson
- Â Lawyer 1 episode, 2002
- Peter Michael McDonald
- Â Orderly 1 episode, 2002
- Kathy Christopherson
- Â Dakota 1 episode, 2000
- Marsha Kramer
- Â Eva 1 episode, 2000
- David Reivers
- Â Doctor 1 episode, 2000
- Tim Lounibos
- Â Chip Takasaki 1 episode, 2000
- Valeri Ross
- Â Teacher 1 episode, 2000
- James Carl Anderson
- Â Friend #1 1 episode, 2000
- James DuMont
- Â Rudy 1 episode, 2001
- Ed Corbin
- Â Biker 1 episode, 2001
- Ted Barba
- Â Jumper 1 episode, 2001
- Thia Stephan
- Â Stewardess 1 episode, 2001
- Steven Montfort
- Â Player 1 episode, 2001
- Erin Jenson
- Â Girlfriend 1 episode, 2001
- Troy Winbush
- Â Commander 1 episode, 2002
- Heather Elizabeth Parkhurst
- Â Hot Blonde 1 episode, 2002
- Julia Fowler
- Â Waitress 1 episode, 2002
- Floyd Van Buskirk
- Â Neighbor 1 episode, 2002
- Casey Williams
- Â Psychologist 1 episode, 2002
- Marc Odets
- Â Rob 1 episode, 2002
- Kathryn Gordon
- Â Chastity / ... 1 episode, 2000
- Oris Erhuero
- Â DEA Agent 1 episode, 2000
- Debbie Sperry
- Â Woman 1 episode, 2000
- Jose Payo
- Â Cop 1 episode, 2000
- D. Paul Beckett
- Â Man 1 episode, 2000
- Jessica Kiper
- Â Prom Date 1 episode, 2001
- Delaina Hlavin
- Â Woman #2 1 episode, 2001
- Wayne Alexander
- Â District Attorney 1 episode, 2001
- Kathryn Graf
- Â Social Worker 1 episode, 2001
- Darnell Suttles
- Â Sheriff 1 episode, 2001
- Webster Williams
- Â Judge 1 episode, 2001
- May Boss
- Â Old Lady 1 episode, 2001
- Christopher Riccio
- Â 10-Year-Old Titus 1 episode, 2001
- Sandra Lee Gimpel
- Â Old Lady 1 episode, 2002
- Marsha Clark
- Â Prostitute 1 episode, 2002
- Fran de Leon
- Â Kid 1 episode, 2002
- Tamara Schneiter
- Â Woman #2 1 episode, 2002
- Jennifer Hodges
- Â Wanda 1 episode, 2002
- Michelle Sebek
- Â Women #2 1 episode, 2000
- Earl Houston Bullock
- Â Richard 1 episode, 2000
- Jenna Boyd
- Â 5-Year-Old Shannon 1 episode, 2001
- James Lorinz
- Â Salesman 1 episode, 2001
- Lisa Picotte
- Â Girl #1 1 episode, 2001
- Patti Tippo
- Â Bride #1 1 episode, 2001
- J.B. Gaynor
- Â Little Sammy 1 episode, 2001
- Maria Cina
- Â E.M.T. 1 episode, 2001
- Kaye Kittrell
- Â Woman 1 episode, 2001
- Michael McElroy
- Â 5-Year Old Bobby Jones 1 episode, 2001
- Kurt Bryant
- Â Bank Robber 1 episode, 2001
- Bob Rumnock
- Â Doctor 1 episode, 2001
- Lisa Ann Orkin
- Â Photo Clerk 1 episode, 2001
- Drew Butler
- Â Football Player 1 episode, 2001
- Allen Gilmore
- Â Robert 1 episode, 2001
- Lia Johnson
- Â Debbie 1 episode, 2002
- Maura M. Knowles
- Â Female Student 1 episode, 2002
- Ann Marie Lee
- Â Stewardess 1 episode, 2002
- Avery Glymph
- Â Kid #2 1 episode, 2002
- Jesse D. Goins
- Â Guard 1 episode, 2000
- Colton James
- Â Roy 1 episode, 2001
- Chris Durand
- Â Clerk 1 episode, 2001
- Debbie Podowski
- Â Bride #2 1 episode, 2001
- Susan Walden
- Â Woman 1 episode, 2001
- Tommy Primeau
- Â Self 1 episode, 2001
- John Maynard
- Â Herb 1 episode, 2001
- Clint Jones
- Â Bobby Jones 1 episode, 2001
- Dina Gardner
- Â Social Worker 1 episode, 2001
- Kevin Chester
- Â Fred 1 episode, 2001
- Rosalind Allen
- Â Stewardess #2 1 episode, 2002
- Joe Howard
- Â Judge 1 episode, 2000
- Carol Avery
- Â Cop #1 1 episode, 2001
- Brittney Lee Harvey
- Â Pretty Girl 1 episode, 2001
- Robert Machray
- Â Therapist 1 episode, 2000
- Ed Begley Jr.
- Â Bill 1 episode, 2001
- Kim Delgado
- Â Cop #2 1 episode, 2001
- John Ferdenzi
- Â Bailiff 1 episode, 2002
- Janet Borrus
- Â Paramedic 1 episode, 2001
- Derick Alexander
- Â Guard 1 episode, 2002
- Katherine Griffith
- Â Foreman 1 episode, 2002
- Erin Jensen
- Â Girlfriend 1 episode, 2001
- Adam Daniel
- Â Juror 1 episode, 2002
- Sheridan Murphy
- Â Self-help Attendee / ... (uncredited) 3 episodes, 2000-2001
- Linda Carol
- Â Chip Cop (uncredited) 1 episode, 2000
- Inge Levy
- Â Mental Patient (uncredited) 1 episode, 2000
- Vanessa Elgrichi
- Â Choir Girl (uncredited) 1 episode, 2000
- Jenna Hagel
- Â Flashback Girlfriend (uncredited) 1 episode, 2000
- Mark Newsom
- Â Robert - Unfortunate Guest (uncredited) 1 episode, 2000
- Eva Charney
- Â Psycho Bitch Cam (uncredited) 1 episode, 2000
- Marie H. Burk
- Â Noelle's Mother (uncredited) 1 episode, 2000
- Dan Gilman
- (uncredited) 1 episode, 2000
- Andrea Speyer
- Â Betty (uncredited) 1 episode, 2001
- Nikki Martin
- Â Cheerleader (uncredited) 1 episode, 2001
- Chip Foose
- Â Car Show Participant (uncredited) 1 episode, 2001
- Mylo Ironbear
- Â Car Fan (uncredited) 1 episode, 2001
- Gary Cruz
- Â Dancing Cholo (uncredited) 1 episode, 2001
- Johnny Kera
- Â Football Player (uncredited) 1 episode, 2001
- Frank Cohen
- Â Amy's Neighbor (uncredited) 1 episode, 2001
- Melissa Noble
- Â Luanne the Cheerleader (uncredited) 1 episode, 2001
- Kirk Hambly
- Â Shepherd Boy / ... (uncredited) 1 episode, 2001
- Jill Matson-Sachoff
- (uncredited) 1 episode, 2002
- Jennifer Gabbert
- Â Dave's Prom Date (uncredited) 1 episode, 2002
- Mike Galusha
- Â Passenger (uncredited) 1 episode, 2002