کاپیتان زیرشلواری

David Soren

Director

Dav Pilkey

Novel

Hamish Grieve

Head of Story

Nicholas Stoller

Screenplay

Andrew James Ross

Story Artist

Alice Herring

Story Artist

Andrew Erekson

Story Artist

Derek Drymon

Story Artist

Sean Bishop

Story Artist

Louie del Carmen

Story Artist

Colin Jack

Story Artist

Gary Graham

Story Artist

Todd Kurosawa

Story Artist

Vadim Bazhanov

Story Artist

Kevin Hart

George (voice)

Thomas Middleditch

Harold (voice)

Ed Helms

Captain Underpants / Mr. Krupp (voice)

Nick Kroll

Professor Poopypants (voice)

Jordan Peele

Melvin (voice)

Kristen Schaal

Edith (voice)

DeeDee Rescher

Ms. Ribble (voice)

Brian Posehn

Mr. Rected (voice)

David Soren

Tommy (voice)

Mel Rodriguez

Mr. Fyde (voice)

Susan Fitzker

Ms. Dayken (voice)

Lynnanne Zager

George's Mom (voice)

Tiffany Lauren Bennicke

Sad Girl (voice)

James Ryan

Mime (voice)

Leslie David Baker

Officer McPiggly (voice)

Sugar Lyn Beard

Goodie Two-Shoes Girl (voice)

Lesley Nicol

Nobel Moderator (voice)

Chris Miller

Nobel Audience Member (voice)

Coco Soren

Balloon Girl (voice)