Dave
Adam
Doofer
Leah
Jimmy
Spence
Patty
Katie
Frederique
Susie
Littlest Pledge (as Dublin James)
Big Johnson
Big Fat Frat
Frat
Crazed Frat
Naked Pledge
Polly
Louis
Tiffany
Tri Pi
Dave's Dad
John Kloss
The Alum
Littlest Alum
Drunk Alum
Dean Blevins
Professor Bendler
Hot Girl
Waitress
Haggard Alum
Valet
Pete
Sorority Girl
Deaf Student
Old Man
Talk Show Host (as Susie Spear)
Tri Pi (uncredited)
D.O.G. Sister (uncredited)
Dildo Girl (uncredited)
Party Attendee (uncredited)
K.O.K. Frat (uncredited)
Sorority Boy (uncredited)
Talk Show Guest (uncredited)
Chairman - High Council Executioner (uncredited)
College Student (uncredited)
Frat Boy (uncredited)
Sorority Girl (uncredited)
Tri Pi (Sorority Sister) (uncredited)
Alum (uncredited)