Joseph Gordon-LevittAdam Lerner Seth RogenKyle Hirons / Producteur Anna KendrickKatherine McKay Bryce Dallas HowardRachael Anjelica HustonDiane Lerner Serge HoudeRichard Lerner Jessica Parker KennedyJackie Donna YamamotoDr. Walderson Marie AvgeropoulosAllison Luisa d'OliveiraAgabelle Loogenburgen Andrea BrooksAttractive Woman #2 Chilton CraneMother on the Bus Jason VaisvilaCute Guy with Dreads Stephanie BeldingFriendly Nurse William 'Big Sleeps' StewartGeorge Amitai MarmorsteinYoung Person on the Bus Will ReiserGreg / Scénariste / Executive Producer Christopher De-SchusterArt Gallery Patron Adrian Glynn McMorranBartender Karen van BlankensteinNurse Scott Richard C. BurtonThom the Patient Neil CorbettHospital Tech Stephen ColbertSelf (archive footage) (uncredited) D. C. DouglasLive Volcano Reporter (voice) (uncredited) Cameron K. SmithChemo Patient (uncredited) Tom MacNeillOffice Staff (uncredited) Will ReiserGreg / Scénariste / Executive Producer Nathan KahaneExecutive Producer Seth RogenKyle Hirons / Producteur Annie SpitzProduction Design Shane VieauSet Decoration Ross DempsterArt Direction Terry StaceyDirector Of Photography Monica HuppertMakeup Department Head Debra WiebeHair Department Head Carla HetlandCostume Design Stacey ButterworthWigmaker Michelle HunterAssistant Costume Designer Stephanie RosselScript Supervisor Iris TorresAssistant Director Michael A. WebberAssistant Editor James CowanDigital Intermediate Producer Michael GiacchinoOriginal Music Composer Stephen M. DavisMusic Editor Gabe HilferMusic Supervisor Jim BlackMusic Supervisor Paul LukaitisUnit Production Manager Shawn WilliamsonLine Producer Dottie StarlingVisual Effects Supervisor Lauren RitchieVisual Effects Producer Elbert Irving IVVisual Effects Coordinator 
