Kevin Hart George Beard (voice)
David Soren Tommy (voice), Additional Writing, Director
Jordan Peele Melvin (voice)
James Beshears Executive In Charge Of Post Production
Kristen Schaal Edith (voice)
Mark Graham Conductor
Ed Helms Mr. Krupp / Captain Underpants (voice)
Sugar Lyn Beard Goodie Two-Shoes Girl (voice)
Lesley Nicol Nobel Moderator (voice)
Mette Tange Animation
Jeffrey Katzenberg Thanks
Chris Miller Nobel Audience Member (voice)
Nick Kroll Professor Poopypants (voice)
Matthew Landon Editor
Brian Posehn Mr. Rected (voice)
Ashley-Martin Dunn VFX Artist
Jeanne McCarthy Casting
Leslie David Baker Officer McPiggly (voice)
Dav Pilkey Novel, Executive Producer
Lynnanne Zager George's Mom (voice)
Derek Drymon Storyboard Artist
Rob Letterman Executive Producer
Conrad Vernon Thanks
Tom McGrath Thanks
Catherine Harper Foley
Mel Rodriguez Mr. Fyde (voice)
Damon O'Beirne Head of Layout, Cinematography
DeeDee Rescher Ms. Ribble (voice)
Sharon Bridgeman Additional Storyboarding
John Ashton Thomas Orchestrator
Randy Kerber Orchestrator
Walt Dohrn Thanks
Ian Allard Lighting Artist
Mike Mitchell Thanks
James Ryan Mime (voice), Thanks
Joe Pitt Additional Storyboarding
Jean-François Barthélémy Lead Animator
Nicholas Stoller Screenplay
Michael McCullers Thanks
James Thatcher Musician
Brian Hopkins Associate Editor
'Weird Al' Yankovic Theme Song Performance
Sean Bishop Storyboard Artist
Thomas Middleditch Harold Hutchins (voice)
Raymond Zibach Thanks
Steve Mair Musician
Michael Babcock Sound Re-Recording Mixer, Sound Designer, Supervising Sound Editor
Chad Hammes Thanks
Kevin Harkey Additional Storyboarding
Brandon Taylor Digital Compositors
Jeff Sawyer Sound Effects Editor
Mollie Gamo Casting Associate
Grant Wilson Animation
Kevin Connolly Musician
Steve Jamerson Sound Engineer
Gregg Taylor Thanks
Anthony Fung VFX Artist
Mireille Soria Producer
Perry Maple Visual Development
Leslee Feldman Casting
Christi Soper Hilt Casting
Megan Nicole Dong Additional Storyboarding
William J. Caparella Additional Editing
Sebastien Bruneau Animation Director
Boris Plateau Lead Animator
Chris Fogel Scoring Mixer
Todd Kurosawa Storyboard Artist
Gary Graham Storyboard Artist
Jay Bixsen First Assistant Editor
Mark Deimel Additional Editing
Theodore Shapiro Original Music Composer
Robert Koo Additional Storyboarding