Nat Faxon
Captain Underpants / Mr. Krupp (voice)
Cast (3)
Jay Gragnani
Harold Hutchins (voice)
Ramone Hamilton
George Beard (voice)
Crew (6)
Dav Pilkey
Novel
Mark Banker
Writer
Anna Saathoff
Assistant Editor
Matt Smith
Writer
Peter Hastings
Writer
Todd Grimes
Director