Bradley Cooper
Phil Wenneck

Ed Helms
Stu Price

Zach Galifianakis
Alan Garner

Justin Bartha
Doug Billings

Ken Jeong
Mr. Chow

John Goodman
Marshall

Melissa McCarthy
Cassie

Jeffrey Tambor
Sid Garner

Heather Graham
Jade

Mike Epps
Black Doug

Sasha Barrese
Tracy Garner

Jamie Chung
Lauren

Sondra Currie
Linda

Gillian Vigman
Stephanie

Oliver Cooper
Pharmacy Assistant

Mike Vallely
Nico

Oscar Torre
Officer Vasquez

Jonny Coyne
Hector

Silvia Curiel
House Keeper

Betty Murphy
Cassie's Mom

Jim Lau
Chief Prison Guard

Lela Loren
Female Officer

Harrison Forsyth
Timothy

Scott Anthony Leet
Henchman #1

Tim Sitarz
Henchman #2

Emma Wetzel
Freeway Girl

Todd Phillips
Mr. Creepy (uncredited)

Danny Le Boyer
Henchman #5 (uncredited)

Damion Poitier
Henchman #6 (uncredited)

Lewis Tan
Prison Guard (uncredited)

Tiffany Tynes
Casino Hottie (uncredited)

Crystal the Monkey
Monkey (uncredited)