John Cho – (Harold)
Kal Penn – (Kumar)
Paula Garcés – (Maria)
Neil Patrick Harris – (Himself)
David Krumholtz – (Goldstein)
Eddie Kaye Thomas – (Rosenberg)
Christopher Meloni – (Freakshow)
Ryan Reynolds – (Male Nurse)
Fred Willard – (Dr. Willoughby)
Ethan Embry – (Billy Carver)
Luis Guzman
Jamie Kennedy
Anthony Anderson
Steve Braun
Brooke D’Orsay
Kate Kelton
Malin Akerman – (Liane)
Shaun Majumder
