Forgetting Sarah Marshall

Carla Gallo as Gag Me Girl Peter Gray Lewis as Suspect on Animal Instincts Jason Segel as Peter Bretter Kristen Bell as Sarah Marshall Bill Hader as Brian Bretter Paul Rudd as Chuck Tanisha Harper as Model Mila Kunis as Rachel Jansen Russell Brand as Aldous Snow Jack McBrayer as Darald Kristen Wiig as Yoga Instructor Da'Vone McDonald as Dwayne Branscombe Richmond as Keoki Billy Bush as Billy Bush (Himself) Michael Oosterom as Puppeteer Jason Bateman as Animal Instincts Detective Kala Alexander as Greg Trula M. Marcus as Lawyer on Crime Scene Cynthia Lamontagne as Female Bartender Jesse Heiman as Theater Audience Member (uncredited) Liz Cackowski as Liz Bretter Maria Thayer as Wyoma Steve Landesberg as Dr. Rosenbaum June Diane Raphael as Ann Peter Salett as Keyboard Player Taylor Wily as Kemo Francesca Delbanco as Hostess at Buffet Ahna O'Reilly as Leslie Max Alexander as Big Dracula Head Carla Alapont as Spanish Sex Girl Gedde Watanabe as Hotel Manager Jonah Hill as Matthew Van Der Wyk William Baldwin as Detective Hunter Rush Murray Miller as Photographer Kalani Robb as Helpful Hawaiian Waiter Kirk Fox as Mixer

Judd Apatow Producer Brian Keaulana Stunts Tim Trella Stunt Coordinator, Second Unit Director Michael Trisler Stunts Nicholas Stoller Director Russ T. Alsobrook Director of Photography George H. Anderson Supervising Sound Editor Lyle Workman Orchestrator, Original Music Composer Danny Wynands Stunts Wendy Hoffmann ADR Voice Casting Jason Segel Screenplay Jesse Heiman Stand In Michael Romano Electrician Goro Koyama Foley Artist Rodney Rothman Executive Producer