Kadro
Başrol oyuncuları
Kevin Hart
George Beard (voice)
Thomas Middleditch
Harold Hutchins (voice)
Ed Helms
Mr. Krupp / Captain Underpants (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)
