Temporadas: 1
Epiósdios: 6
Jorge, Haroldo, os colegas de classe e o terrível diretor da escola partem rumo a uma misteriosa missão espacial.
Nat Faxon
Captain Underpants / Mr. Krupp (voice)
Jay Gragnani
Harold (voice)
Ramone Hamilton
George (voice)
Sean Astin
Narrator (voice)
Peter Hastings
Comic Narrator (voice)
Dav Pilkey
Novel
Ashley Laidlaw
Line Producer
Executive Producer
Todd Grimes
Supervising Producer
Jared Faber
Music
Fred Kron
