- William Gregory Lee
- Tripp
- Chris Fogleman
- Ford Coleman
- Angela Kinsey
- Jennifer
- Chris Chauncey
- Wheelchair Guy
- August Hartwell
- Kid at 1st Audition
- Mark Ilvedson
- Father at 1st Audition
- Max Nash
- WB Kid
- Jeremy Madick
- WB Kid's Friend
- Eric Peter-Kaiser
- Ari
- M.C. Gainey
- Jim Rose - Interviewer
- Jennifer Nash
- Makeup Girl
- Ezra Buzzington
- Casting Director #1
- Amber Benson
- Gwen
- Brandy Little
- Soap Actress
- Ernie Felts
- Soap Actor
- Cathy Cahn
- Phyllis
- Susan Linehan
- Girl in Commercial
- Courtney Lether
- Mom in Commercial
- Billy Morrison
- Sweaty Steve
- Karen Wilton
- Pie Woman #1
- Peggy Hamil
- Pie Woman #2
- Kari Nash
- Girl at Party #1
- Heather Oravec
- Girl at Party #2
- Zach Selwyn
- Intimidating Actor
- Rachelle Carson-Begley
- Casting Director #2
- Danielle Roberts
- Berlin
- Paul Zies
- Sally
- Koji Kataoka
- Telemarketing Boss
- Ed Begley Jr.
- James - Acting Teacher
- Yves Bright
- Rio
- Lee Sung Hi
- Crystal
- Eva Derrek
- Peru
- Irina Voronina
- Sweden
- Craig Shoemaker
- Mack Thomas
- John Kapelos
- Vladdy
- Bobby C. King
- Police Interrogator #1
- Eddie King
- Police Interrogator #2
- Jeannie Roshar
- Casting Director #3
- Matt Cable
- Vladdy's Gunman
- Geoffrey Gould
- Detective
- Morten Kublick
- SWAT Team Member
- Makoto Tanaka
- SWAT Team Member
- Ralf Warneking
- Russian Mafia
