Bradley Cooper Phil Wenneck
Ken Jeong Mr. Chow
Heather Graham Jade
Jeffrey Tambor Sid Garner
Matt Walsh Dr. Valsh
Zach Galifianakis Alan Garner
Rachael Harris Melissa
Ed Helms Stu Price
Ian Anthony Dale Chow's #1
Todd Phillips Producer, Director, Mr. Creepy
Rob Riggle Officer Franklin
Chris O'Hara Stunt Double, Stunts
David Leitch Stunts
Mike Epps Black Doug
Mike Tyson Mike Tyson
Justin Bartha Doug Billings
Bryan Callen Eddie Palermo
Cleo King Officer Garden
Sasha Barrese Tracy Garner
Gillian Vigman Stephanie
Mickey Giacomazzi Stunts
Louise Mingenbach Costume Design
Sondra Currie Linda
Philip Tan Stunt Double, Stunts
Scott Moore Writer
Floyd Levine Tailor
Robert Nagle Stunt Driver
Carrot Top Himself (uncredited)
Jon Lucas Writer
George Drakoulias Music Supervisor
Charlene Geisler Katie / Girl in the Elevator (uncredited)
Dan Finnerty Wedding Singer
Mitch Holleman Max - Student (uncredited)
Andrew Astor Eli
Christophe Beck Original Music Composer
Mike Vallely Neeco
Debra Neil-Fisher Editor
Richard Alan Reid Casino High Roller (uncredited)
James Martin Kelly Police Clerk
Victor Yerrid Tiger (uncredited)
Thomas Tull Executive Producer
Lori McCoy-Bell Hair Department Head
Darrin Prescott Stunt Coordinator
John Roesch Foley Artist
Alisa Allapach Bridesmaid
Sean Graham Stunts
Jernard Burks Leonard
Carrie Keagan Casino Guest (uncredited)
Nathalie Fay Lisa
Daniel Goldberg Producer
Lawrence Sher Director of Photography
Lee Orloff Sound Mixer
Chris Palermo Stunts
Geoffrey Haley Camera Operator, "B" Camera Operator, Steadicam Operator
Randall Poster Music Supervisor
Susan E. Novick Post Production Supervisor
Russell Bobbitt Property Master
Juel Bestrop Casting
Keith Woulard Stunts
Katerina Moutsatsou Eddie's Assistant
Courtenay Miles Second Unit First Assistant Director
Julie Pearce Music Editor
Faleolo Alailima Tyson's Bodyguard
Casey O'Neill Stunts
Mark Norby Stunt Double
Bill Brzeski Production Design
Brody Stevens Officer Foltz
David Siegel Co-Producer, Unit Production Manager
William Fay Executive Producer
Michael Li Chow's #2
David Lee Fein Foley Artist
Chris Bender Executive Producer