Kevin Hart George Beard (voice)
Jordan Peele Melvin (voice)
Ed Helms Mr. Krupp / Captain Underpants (voice)
Nick Kroll Professor Poopypants (voice)
Kristen Schaal Edith (voice)
Tom McGrath Thanks
Conrad Vernon Thanks
Ashley-Martin Dunn VFX Artist
Mike Mitchell Thanks
Chris Miller Nobel Audience Member (voice)
'Weird Al' Yankovic Theme Song Performance
Lesley Nicol Nobel Moderator (voice)
Thomas Middleditch Harold Hutchins (voice)
Leslie David Baker Officer McPiggly (voice)
Walt Dohrn Thanks
Nicholas Stoller Screenplay
Sugar Lyn Beard Goodie Two-Shoes Girl (voice)
Catherine Harper Foley
Brian Posehn Mr. Rected (voice)
Derek Drymon Storyboard Artist
DeeDee Rescher Ms. Ribble (voice)
Mel Rodriguez Mr. Fyde (voice)
Jeffrey Katzenberg Thanks
Jeanne McCarthy Casting
Christi Soper Hilt Casting
Rob Letterman Executive Producer
Michael McCullers Thanks
Susan Fitzer Additional Editing
Theodore Shapiro Original Music Composer
Robert Porter Additional Storyboarding
Michael Babcock Sound Re-Recording Mixer, Sound Designer, Supervising Sound Editor
Chris Fogel Scoring Mixer
James Ryan Mime (voice), Thanks
Mette Tange Animation
David Soren Tommy (voice), Additional Writing, Director
Kevin Harkey Additional Storyboarding
Raymond Zibach Thanks
Mark Graham Conductor
Sean Bishop Storyboard Artist
Nicole Abellera Hallman Casting
Mark Swift Producer
Dav Pilkey Novel, Executive Producer
Lynnanne Zager George's Mom (voice)
James Thatcher Musician
Leslee Feldman Casting
Matthew Landon Editor
Matt Chamberlain Musician
Mireille Soria Producer
Joe Pitt Additional Storyboarding
Chris Diebold Sound Effects Editor
Megan Nicole Dong Additional Storyboarding
James Beshears Executive In Charge Of Post Production
Vadim Bazhanov Storyboard Artist
Rune Brandt Bennicke Character Designer
Kevin Connolly Musician
Steve Mair Musician
Jeff Sawyer Sound Effects Editor
Angie Howard Production Manager
Sheri Galloway Assistant Editor
Emily Nordwind Production Manager
Chris Finnegan Producer
Adam Anders Executive Music Producer
Sharon Bridgeman Additional Storyboarding
Brian Hopkins Associate Editor
William J. Caparella Additional Editing
Chad Hammes Thanks
Gregg Taylor Thanks
Louie del Carmen Storyboard Artist
Patrick Cicero Foley Editor
Randy Kerber Orchestrator
Michelle Mendenhall Additional Editing
Thomas S. Drescher Music Editor