Seth Rogen

Mac Radner

Zac Efron

Teddy Sanders

Rose Byrne

Kelly Radner

Dave Franco

Pete Regazolli

Christopher Mintz-Plasse

Scoonie Schofield

Jerrod Carmichael

Garf

Ike Barinholtz

Jimmy Blevins

Carla Gallo

Paula Faldt

Halston Sage

Brooke Shy

Craig Roberts

Assjuice

Lisa Kudrow

Carol Gladstone

Brian Huskey

Bill Wazowkowski

Ali Cobrin

Whitney

Kira Sternbach

Brittany

Andy Samberg

Toga #1

Akiva Schaffer

Toga #2

Jorma Taccone

Toga #3

Adam Devine

Beer Pong Guy #1

Anders Holm

Beer Pong Guy #3

Jake Johnson

Sebastian Cremmington

Hannibal Buress

Officer Watkins

Jason Mantzoukas

Dr. Theodorakis

Jesse Heiman

The Babysitter

Randall Park

Rep

Natasha Leggero

Prostitute

Chasty Ballesteros

Alecia (uncredited)

Maria Olsen

Prostitute (uncredited)