- Will Keenan
- Casey Kaufman
- Alyce LaTourelle
- Jennifer
- Lloyd Kaufman
- Larry Benjamin
- Trent Haaga
- Jerry
- Sheri Wenden
- Mysterious Woman / Waitress
- Debbie Rochon
- Christine
- Yaniv Sharon
- Naked P.A.
- Charlotte Kaufman
- Audrey Benjamin
- Gary Hrbek
- Toddster
- Joe Fleishaker
- Jacob Gelman
- Ron Jeremy
- Casey's Dad
- Greg 'G-Spot' Siebel
- Ward
- Mario DÃaz
- DJ
- Mo Fischer
- Andy
- Lyle Derek
- Asshole P.A.
- Trace Burroughs
- Edgar Allan
- Edouard Baer
- French Cool Cat
- Joseph Malerba
- French Cool Cat
- Roy David
- Jeff / Toxie
- Sean Pierce
- Moose
- Barry Brisco
- Stephen
- Darko Malesh
- Nikolai
- Carla Pivonski
- Sarah - Toxie's Girl
- Reverend Jen Miller
- Tina - Script Girl
- Eve Crosby
- Jennifer's Mom
- Stefanie Imhoff
- Assia
- Theo Kogan
- Theodora
- Ariel Wizman
- Guy Beaten by Leg
- Michael Locascio
- Old Man Phil
- Wendy Adams
- Toilet Plunger Police Gyno
- Michael Levine
- Police Detective
- Gadi Harel
- Cuntinuity Guy
- Anthony Haden-Guest
- Toxie's Father
- Lemmy
- Television Inteviewer
- Paul Cohen
- Television Interviewer
- Oakley Stevenson
- Pregnant Woman
- Ali Grossman
- Homecoming Queen
- Rik Slave
- Two-Sexed Freak - Man
- Lindsey Anderson
- Two-Sexed Freak - Woman
- Maryse Pen
- Escalator Screamer
- Jacob Adams
- Boy Who Plays with Severed Head
- Haynes Thigpen
- Randy, Drunk Frat Guy #1
- Gabriel Friedman
- Meathead Drunk Frat Guy #2
- Ileana Romero
- Naked P.A. Lover
- Joe Franklin
- Self
- Joey Crawford
- Fire Extinguisher Boy
- Sharon Middendorf
- Frat Bartender
- Bella Compagna
- Nurse Anesthesia
- Sarah Allan
- Fraternity Lesbian
- Denise Briody
- Fraternity Lesbian
- Don McGregor
- Tony 'Be Reasonable' Rosen
- Jim Salicrup
- Tony's 'Blockbuster' Assistant
- Jerome Rudes
- Vomiting Stretcher Bearer
- John Jordan
- Vomiting Stretcher Bearer
- Kerri Kenney
- Woman with Eyeball in Her Cleavage
- Pedro Pizarro
- Marco (Squib Guy)
- Lisa Gaye
- Casey's Mother
- Holly Spencer
- Gelman's Wife
- Marina Morgan
- Gelman's On-Set Gyno-American
- Avery Misuraca
- Gelman's On-Set Gyno-American
- Patrick Curry
- Butcher
- Becque Olson
- Butcher's Wife
- Vince Burger
- Craft Service Guy
- Richard Johnson
- Cereal Killer's Victim
- Greg Nolasco
- Farting Boy
- Jen Brucker
- Frat Girl Holding Beer / P.A. (credit only)
- Hetty Weering
- Young Casey
- Barbara Malinowski
- Baby Toxie
- Robert Samuels
- Squib Death Victim
- William Ryder II
- Actor Hanging Off Building
- Ofir Engel
- Toxic Crusader Songstress
- Traci Mann
- Cowgirl
- Joe Lynch
- Clothespin Boy
- Dena Michnowwich
- Safety Pin Girl
- Theodora Chichi
- Cop
- Louise Parks
- Cop
- Ben Jones
- Self
- Bob Starr
- Melon Heavy Aerobics Instructor
- Maite Logia
- Screaming Transsexual Crew Member
- Odessa Mack
- Friend of Transsexual Crew Member / Crew
- Lauren Heather McMahon
- Beautiful Crew Member with Aerosol Can / Crew (as Heather McMahon)
- Sara Barrett
- Beautiful Crew Member / Crew
- Patrick Cassidy
- Donald
- Edward McGurn
- Demon Man
- Dan Truman
- Geek P.A.
- Rachael Robbins
- Rachael
- Adriano Pintaldo
- Director of Rome FantaFestival / Crew
- Martin Cassidy
- Shocked Onlooker
- Nat X. Rosen
- Shocked Onlooker
- Valerie Bruce
- Shocked Onlooker
- Anthony Di Pietro
- Shocked Onlooker
- Sean King
- Shocked Onlooker
- Pete Bune
- Shocked Onlooker
- Sara Bernstein
- Shocked Onlooker
- Laura Scoglio
- Shocked Onlooker
- Julie Sigter
- Shocked Onlooker
- Joe Cortese
- Shocked Onlooker
- Eli Roth
- Shocked Onlooker
- Tony Finn
- Pushy Reporter
- Johnette Napolitano
- Reporter with Endearing Speech Impediment
- Kevin Casaletta
- Confused Reporter
- Roger Schachtel
- Reporter
- Bob Anthony
- Reporter
- Nick Stevens
- Reporter
- Stephen Buck
- Reporter
- Kyle Emma
- Reporter
- Jennifer Kennedy
- Reporter
- Paul Kyrmse
- Reporter
- Tiffany Shepis
- Beautiful Headcrushing Witness
- Robert O'Brien
- Headcrushing Witness
- Helen-Louisa Bradshaw
- Headcrushing Witness
- Brendan Flynt
- Headcrushing Witness
- Adam Hammel
- Headcrushing Witness
- Sean McGrath
- 12 Year Old Retarded Boy
- Lunachicks
- Celebratory Band
- George Gatter
- Guy Knocked Over by Naked P.A.
- Evan Meszaros
- Guy Knocked Over by Naked P.A.
- Rusty Nails
- Frat Guy Who Offers Armpit
- Lauren Greilsheimer
- Frat Girl Who Smells Armpit
- Flipp
- Fraternity Band
- Jasi Cotton Lanier
- Sexy Scream Queen
- Alisa Christensen
- Crew Catfighter
- Dana Troy
- Crew Catfighter
- Pamela Whalen
- Very Intelligent Hooker
- David Hill
- Tourist
- Tom Cote
- Transvestite Crewmember
- Andrew Tendler
- Crime Scene Photographer
- Josh Piezas
- Vomiting Boy
- Tony Rosen
- Waving Away Fart Boy
- Lily Hayes Kaufman
- Crew
- Lisbeth Kaufman
- Crew
- Jack Noonan
- Crew
- Samuel Brullo
- Crew
- Eric 'Zork' Alan
- Crew
- Rob McGregor
- Crew
- Elisabeth Beier
- Crew
- Gregory Radin
- Crew
- Adam Harriman
- Crew
- Brigida Costa
- Crew
- Roland Edger
- Crew
- Zachary Snygg
- Crew
- Cradeaux Alexander
- Crew
- Ben Brock
- Crew
- Sherrie Fell
- Crew
- Jaysha Godschilde
- Crew
- Joey Coppa
- Crew
- Jack Silbert
- Crew
- Justin Maldanado
- Crew
- Justin Harriman
- Crew
- Tara Dunnavant
- Crew
- Lauren Meyrowitz
- Crew
- Steve Dwyer
- Crew
- Sarah Spitz
- Crew
- Brian McNulty
- Crew
- Chris Caggiano
- Crew
- Noah Fischel
- Crew
- Mark Stevens
- Crew
- Jim Martini
- Crew
- Neil Buchalter
- Crew
- Vinod Lande
- Crew
- Chad Damiani
- Crew
- Jennifer van der Kwast
- Crew
- Jim Knipfel
- Cousin
- Will Janowitz
- Partier
- Steven Rothenberg
- Partier
- Jennifer Sklaver
- Partier
- Jay Wilkins
- Partier
- Jesse Delaney
- Partier
- Jim Rubino
- Partier
- Dana Bove
- Partier
- Adeline Colangelo
- Partier
- Christopher Waldrep
- Partier
- Devin Hamilton
- Bar Mitzvah Guy
- Mark Waldrep
- 'Party On!' Guy
- Barry Neville
- Disgruntled Restaurant Patron
- Pierre Reixach
- Gruntled Restaurant Patron
- Ted Magee
- Gruntled Restaurant Patron
- Scott Lauinger
- Gruntled Restaurant Patron
- Wayne Rubin
- Amish Guy
- Nives Spaleta
- Gruntled Restaurant Patron
- Jonny Spanish
- Mad Cowboy
- Amy Tagliamonti
- Gruntled Restaurant Patron
- Nick Zedd
- Doctor Fershlugglner
- Celia McGee
- Maria
- Mike Gencarelli
- Warehouse Worker
- Kitty Kowalski
- Two-Sexed Freak
- Erin Roget
- Extra
- Scott Ennis
- Shocked Pedestrian
- Jeremy Hodgins
- Tromie - the Nuclear Rodent
- Crystal McCloud
- Exploding Breasts Actress
- Trey Parker
- Hermaphrodite
- Christopher Pearce
- Stockbroker in front of Library
- Matt Stone
- Hermaphrodite
- Douglas Weiss
- Stockbroker in front of Library
