Why Him?

Mary Pat Gleason as Joyce Toby Turner as Party Guest Craig Hosking as Helicopter Pilot Isabel Dresden as Quirky Waitress (uncredited) Jee Young Han as Marnie Dingle Peter Criss as Peter Criss Lucy Angelo as Gamer Girl (uncredited) Kaley Cuoco as Justine (voice) Steve Aoki as DJ Steve Aoki Richard Blais as Richard Blais Juliette B. Reiss as Applebee's Waitress Steve Bannos as Burt Elon Musk as Elon Musk Gene Simmons as Gene Simmons Greg Worswick as Bartender Adam Devine as Tyson Modell Tangie Ambrose as Patty Dunne Paul Stanley as Paul Stanley Jocelyn Marie as Steph's Friend (uncredited) Cedric the Entertainer as Lou Dunne Zack Pearlman as Kevin Dingle Jimmy Badstibner as Fleming Company Employee Tim Neff as Kissing Man (uncredited) Casey Wilson as Missy Pederman Bob Stephenson as Jerry Katelyn Brooke as Kissing Woman (uncredited) Alex J. Joseph as Underwear Swimmer (uncredited) Bryan Cranston as Ned Fleming Megan Mullally as Barb Fleming George Kareman as Party Waiter Evan Seidlitz as Bartender (uncredited) Griffin Gluck as Scotty Fleming Stevens Gaston as Keith (uncredited) Isabelle Menard as Party Guest (uncredited) Caleb Thomas as Scotty (uncredited) Emely von Oest as Ned's Friend (uncredited) Ramy Youssef as Coder in Kitchen James Franco as Laird Mayhew Melissa Graver as Applebee's Waitress Steffen Dziczek as Applebee's Waiter Zoey Deutch as Stephanie Fleming Saul Preciado-Garcia as Peruvian Villager (uncredited) Keegan-Michael Key as Gustav Andrew Rannells as Blaine Pederman Harrison Bieker as Laird's Employee

Georgia Kacandes Executive Producer Kurt Bryant Stunts Jason Chu Stunt Double Heba Thorisdottir Makeup Department Head Dan Levine Producer Nathan Kelly Production Supervisor Theodore Shapiro Original Music Composer Sera Trimble Stunts Chris Carnel Stunts John Hamburg Director, Executive Producer, Screenplay, Story Shawn Levy Producer Lia Roldan Set Decoration Jan Pascale Set Decoration Dean Zimmerman Editor James Franco Executive Producer Mark Vanselow Stunts Kurt D. Lott Stunt Coordinator Jonah Hill Story, Producer Ben Stiller Producer Garrett Warren Stunt Coordinator Rachel Tenner Casting Scott Robertson Co-Producer Garrett Hammond Stunts Alex Chansky Stunts Brandon Melendy Stunts Ben Jenkin Stunt Double Tom Zawacki Set Dresser Sandra Lee Gimpel Stunts Jef Groff Stunt Driver Zach Hudson Stunts