• 
  Danny Leiner

  regizor

• 
  John Cho

  Harold
• 
  Kal Penn

  Kumar
• 
  Anthony Anderson

  angajat Burger Shack
• 
  Luis Guzmán

  Maria
• 
  Ryan Reynolds

  Asistent medical
• 
  Eddie Kaye Thomas

  Rosenberg
• 
  Ethan Embry

  Billy

• 
  Brooke D'Orsay

  Clarissa
• 
  Jordan Prentice

  Giant Bag of Weed
• 
  Jamie Kennedy

  Creepy Guy
• 
  Dov Tiefenbach

  Hippie Student
• 
  Paula Garcés

  Maria
• 
  Jon Hurwitz

  Tony
• 
  Hayden Schlossberg

  Hayden

• 
  Neil Patrick Harris

  Neil Patrick Harris
• 
  Bobby Lee

  Kenneth Park
• 
  Gary Anthony Williams

  Tarik
• 
  David Krumholtz

  Goldstein
• 
  Robert Tinkler

  J.D.
• 
  Jennifer Hill

  Blonde Party Girl
• 
  Steve Braun

  Cole
• 
  Christopher Meloni

  Freakshow
• 
  Shaun Majumder

  Saikat Patel
• 
  Mike Sheer

  'I'm So High' Kid
• 
  John Boylan

  Officer Brucks
• 
  Sandy Jobin-Bevans

  Officer Palumbo
• 
  Fred Willard

  Dr. Willoughby
• 
  Boyd Banks

  E.R. Patient
• 
  Brad Borbridge

  Officer Martone
• 
  Frank Spadone

  Officer Reilly
• 
  Malin Akerman

  Liane
• 
  Angelo Tsarouchas

  Mean Tollbooth Guy (as Angelo Tsachouras)
• 
  Dan Bochart

  Extreme Sports Punk #1
• 
  Siu Ta

  Cindy Kim
• 
  Christopher Thompson

  'Don't You Wanna Be Cool' Kid