Eric Bana Clarke
Adam Sandler George Simmons
Ben Stiller Friend in video (archive footage) (uncredited)
Aubrey Plaza Daisy Danby
Leslie Mann Laura
Jonah Hill Leo Koenig
Seth Rogen Ira Wright, Executive Producer
Justin Long Re-Do Guy
Paul Reiser Paul Reiser
Bryan Batt George's Agent
Jason Schwartzman Mark Taylor Jackson, Original Music Composer
Janeane Garofalo Friend in video (archive footage) (uncredited)
Evan Goldberg Executive Producer
Eminem Eminem
Sarah Silverman Sarah Silverman
Maggie Siff Rachel
Judd Apatow Director, Writer, Producer, Friend in video (voice) (archive footage) (uncredited)
Ray Romano Ray Romano
Maude Apatow Mable
Bo Burnham Yo Teach Cast Member
Norm Macdonald Norm Macdonald
RZA Chuck
David Parker Sound Re-Recording Mixer
Carla Gallo Miss Pruitt on Yo Teach
George Coe George's Dad
Aziz Ansari Randy
Charles Fleischer Charles Fleischer
Janusz Kamiński Director of Photography
Iris Apatow Ingrid
Kyle Kinane Paparazzi at Medical Center
Alan Baumgarten Additional Editor
Andy Dick Andy Dick
Ernest Lee Thomas Yo Teach Principal
Dan Harmon Paparazzi at Medical Center
James F. Truesdale Art Direction
Barry Mendel Producer
Allison Jones Casting
Brendan O'Brien Co-Producer
George Wallace George Wallace
Wayne Federman Comedy & Magic Manager
John Pritchett Sound Mixer
Brad Grunberg Comedy & Magic Club Audience
Steve Bannos Deli Manager
Scott Millan Sound Re-Recording Mixer
Tyler Spindel College Guy with Camera
Betsy Heimann Costume Design
Jerry Minor Jerry Minor
Elaine Kao Mom with Camera
Gary Hymes Stunt Coordinator
John Hartmann Private Jet Pilot
Jon Brion Jon Brion
Da'Vone McDonald Hot Dog-Eating Co-Star
Nicol Paone George's Sister
Dave Attell Dave Attell
Brian Lally Comedy & Magic Club Audience
Wendy Hoffmann ADR Voice Casting
Ann Pala Makeup & Hair
Torsten Voges Dr. Lars
Mitch Dubin Camera Operator
Jack Giarraputo Executive Producer
Andrew J. Cohen Co-Producer
Leslie A. Pope Set Decoration
Paul Eliopoulos Stunts
Arshad Aslam Yo Teach Cast Member
Denny Caira Transportation Coordinator
Clayton Townsend Producer, Production Manager
Kimberly Greene Makeup Department Head
Anne Rapp Script Supervisor
Michael Andrews Original Music Composer
Matt Rebenkoff First Assistant Director
Tammy Sandler Unit Publicist
Nicole Parker Dawn