Kristen Wiig Yoga Instructor
Jason Bateman Animal Instincts Detective
Mila Kunis Rachel Jansen
Kristen Bell Sarah Marshall
Judd Apatow Producer
William Baldwin Detective Hunter Rush
Paul Rudd Chuck
Carla Gallo Gag Me Girl
Jonah Hill Matthew Van Der Wyk
Ahna O'Reilly Leslie
Branscombe Richmond Keoki
Gedde Watanabe Hotel Manager
Jesse Heiman Theater Audience Member (uncredited), Stand In
Larry Kemp Dialogue Editor
Dov Samuel First Assistant Editor
Leslie Woo Casting Assistant
Kirk Fox Mixer
George H. Anderson Supervising Sound Editor
Jason Segel Peter Bretter, Screenplay
Tammy Fearing ADR Supervisor
Richard Vane Executive Producer
Bill Hader Brian Bretter
Casey Hotchkiss Camera Operator
Linda Arnold Key Hair Stylist
Russell Brand Aldous Snow
Peter Gray Lewis Suspect on Animal Instincts
Cindy Marty Sound Effects Editor
Tracey Levy Key Makeup Artist
Steve Landesberg Dr. Rosenbaum
Liz Cackowski Liz Bretter
Trula M. Marcus Lawyer on Crime Scene
Maria Thayer Wyoma
Rodney Rothman Executive Producer
T. Daniel Scaringi Key Grip
Wendy Hoffmann ADR Voice Casting
Da'Vone McDonald Dwayne
K.C. Fox Set Decoration
Lyle Workman Orchestrator, Original Music Composer
Desne J. Holland Makeup Artist
Jackson De Govia Production Design
Brian L. Keaulana Stunts
Hayley Stuppel Set Costumer
Claire Raskind Unit Publicist
June Diane Raphael Ann
Nicholas Stoller Director
Taylor Wily Kemo
D. Scott Easton Unit Production Manager
Cynthia Lamontagne Female Bartender
Roy Seeger Foley Editor
Max Alexander Big Dracula Head
Rigney Sackley Second Assistant "A" Camera
Russ T. Alsobrook Director of Photography
Kala Alexander Greg
Billy Bush Billy Bush (Himself)
Murray Miller Photographer
Jack McBrayer Darald
William Kerr Editor
Scott Meehan Art Direction
Shauna Robertson Producer
Cynthia C. Rebman Set Dresser
Cherie Tamai First Assistant Sound Editor
Molly Grundman-Gerbosi Key Costumer
Alicia Maccarone Set Designer
Ariel Gold Set Costumer
Dawn Massaro Second Assistant Director
Orest Sushko Sound Re-Recording Mixer
Sarah Sprague Production Coordinator
Jerome Fauci "B" Camera Operator, Steadicam Operator
Eugene McCarthy Property Master
Jeff Graham First Assistant "B" Camera
Tanisha Harper Model
Timothy Hedgecock Best Boy Electric