- Steve Buscemi
- Les Galantine
- Michael Pitt
- Toby Grace
- Alison Lohman
- K'Harma Leeds
- Gina Gershon
- Dana
- Callie Thorne
- Gabi
- Kevin Corrigan
- Ricco
- Richard Short
- Jace Hipley
- Elvis Costello
- Elvis Costello
- David Wain
- Byron
- Mel Gorham
- Tish
- Peter Appel
- Feldman
- Cinqué Lee
- Corey
- Kevin Phillips
- Blaine
- Rodrigo Lopresti
- Demo
- Melissa Rauch
- Megan
- Douglas Crosby
- Security Stud
- Dennis Parlato
- Royce Ralston
- Jeff Branson
- TV Soap Star
- Antoinette LaVecchia
- Gretchen
- Rob Breckinridge
- Goody Bag Attendant
- Amy Hargreaves
- Nikki Blake
- Juani Feliz
- Staci from Queens
- Matt Grace
- Security Guard
- Jack Gwaltney
- Chuck Sirloin
- Jerome Weinstein
- Cheeks
- Kristina Klebe
- Kris, Swedish Nurse
- Katya Diaz
- Dancer #1
- Kyndra Reevey
- Dancer #2
- Sheryl Murakami
- Dancer #3
- Phillip Bloch
- Phillip Bloch
- Kevin Dotcom Brown
- Twilight Club Bouncer
- Tobias Truvillion
- Silky
- Cordelia Reynolds
- Gazelle
- Teddy Eck
- Dougie
- Billy Griffith
- Hoagie
- Tom Aldredge
- Carl Galantine - Les's Father
- Doris Belack
- Les's mother
- Lynn Cohen
- Muffy Morrison
- Joseph D'Onofrio
- Vince
- Steve Nuke
- Papa Razi Nuke
- Kristen Schaal
- Joelle
- Nicole Vicius
- Robbyn
- Becca Anderson
- Fan at premiere
- Marcus Collins
- Marcus
- Greg D'Agostino
- Security
- Minnie Driver
- (uncredited)
- Marshall Factora
- Club Patron
- Amit Gupta
- Hotel Guest
- Ronald Guttman
- Restaurant Manager
- Corey Hibbert
- Orderly
- Naama Kates
- Party Guest
- Edward Murphy Kelahan
- Crazed Fan
- Carylee McPherson
- Publicist
- Kevin Momenee
- Celebrity
- Elizabeth Newman
- Red Carpet Celebrity
- Sarah Nichols
- Robbyn's Make-up Artist
- Jennifer Pedersen
- Red Carpet Celebrity
- Tom Stratford
- Photographer
- Stewart Summers
- Celebrity
