- Richmond Arquette
- Detective Bob Starr
- Lewis Arquette
- Inspector Dan Furbal
- Peter Greene
- Detective John Finnigan
- Jill Hennessy
- Interrogator Angela Pierce
- Robert Cait
- Dr. Goldwin, the Pathologist
- Mickey Cottrell
- Dr. Chuck Montague
- Assumpta Serna
- Dr. Monica DeBirdy
- Teresa Hill
- Ivy Roberts
- Heather Graham
- Susan Pretsel
- Rose McGowan
- Jasmine Hoyle
- Maria Cina
- Cynthia Tie
- T.D. Mitchell
- Sara Lipton
- Pamela Gidley
- Beta Carotene
- Alexis Arquette
- Amerod Burkowitz
- Mako Nakayama
- Dr. Wong
- Nina Siemaszko
- Shelly
- Traci Lind
- Molly's Roommate
- Brian Avery
- Brian Humphries / Producer
- Allison Burnett
- Dick Willowbee
- Justine Bateman
- Molly McMannis
- Scott Cleverdon
- Scott DeBirdy
- Liz Burnette
- Madame Lu Lu
- Christina Karras
- Daisy
- David Arquette
- Skippy the Forensic Man
- Roxana Zal
- Sissy the Forensic Woman
- Lukas Haas
- Don the Forensic Intern
- Billy Devlin
- Liam McMannis
- Michael Robert Brandon
- Lollypop Man
- Christa Miller
- Alex Stoddard
- Jason Cairns
- Ted the Painter
- Pilar Celano
- Francesca the Castrator
- Alexandra Paul
- Bambi the Manicurist
- Daphna Kastner
- Pizza Girl with Bad Knee
- Channon Roe
- Angry Guy
- Kate Chesney
- Bondage Girl
- Paolo Mastropietro
- Paul Conti
- David Faustino
- Stripe-E, 'The Bird'
- Todd Newman
- Rico 'the Rican'
- Rainbow Borden
- Rainbow
- Alfie Dixon
- Guy in Alley
- Devin Forney
- Guy in Alley
- Mariah O'Brien
- Emma the Sketch Artist
- Alan Boyce
- Sketch Artist at Cafe
- Wass Stevens
- Anthony 'Quinn' Quintano
- Katherine LaNasa
- Georgia Montauk
- Pamela Moore Somers
- J.C.
- Henry Hopper
- Henry, Quinn and Molly's Son
- Simon Allen
- Quintano's New York Thug
- Michael Sottile
- Quintano's New York Thug
- Amy Meador
- Red Head New York Girl
- Marjorie Wellin
- Skirtee
- Krista Tucker
- Kickboxer
- Natasha Espledra
- Girl in Park
- Ronnie Gibbons
- Referee
- Tom Brennan
- Liam's Dad, Tom
- Louis Zorich
- Louis
- Joey Esposito
- District Attorney
- Robert Alpert
- Quinn's Driver
- Stephanie Gleason
- Young Beta
- Katherine Sanderson
- Beta's Mother
- Louis Vasquez
- Louis the NY Biker
- Ethan Alexander
- Customer in Flower Shop
- Rainy Jo Stout
- Girl Yelling on Street
- Eric Bross
- Chris, 'Cool' Filmmaker
- Sybil Temsmen
- French Girl in Nikko
- Malia Damon
- Girl on Table in Nikko
- Chloe Chung
- Sales Girl in Canal Jeans
- Marc Mahoney
- Cop
- Bonnie Trompter
- Alex's Mother
- Esther Friedman
- The Rican's Woman
- Axel Binder
- Dr. Montague's Lover
- Julien Napier
- Guy at Madame Lu Lu's
- Tara Leon
- Girl at Funeral
- Julie Nathanson
- (uncredited)
- Jason Wolk
- Scam Artist
