Todd Phillips Director Billy Bob Thornton Dr. P Actor Jon Heder Roger Actor Jacinda Barrett Amanda Actor Michael Clarke Duncan Lesher Actor Luis Guzmán Sergeant Moorehead Actor Sarah Silverman Becky Actor Horatio Sanz Diego Actor Omar J. Dorsey Lawrence Actor David Cross Ian Actor Nicole Randall Johnson Shanice Actor DeRay Davis Bee Bee Actor Teddy Coluca Benny Actor Joanne Baron Lois Actor Ben Stiller Lonnie Actor Todd Louiso Eli Actor Scot Armstrong Writer Daniel Goldberg Producer J. Geyer Kosinski Producer Craig Mazin Executive Producer Bob Weinstein Executive Producer Harvey Weinstein Executive Producer Hal E. Chester Executive Producer Jonathan Brown Cinematographer Leslie Jones Film Editing Dan Schalk Film Editing Christophe Beck Original Music Nelson Coates Production Design Scott Meehan Art Director Denise Pizzini Set Decoration Louise Mingenbach Costume Design Jeanne McCarthy Casting