Distributia
-
Nat FaxonCaptain Underpants / Mr. Krupp (voice)
-
Jay GragnaniHarold (voice)
-
Ramone HamiltonGeorge (voice)
-
Sean AstinNarrator / Tacos (voice)
-
Jorge DiazMelvin / Melvinborg (voice)
-
Peter HastingsComic Narrator (voice)
-
Erica LuttrellErica (voice)
-
Fred TatascioreFurculees / Chief Hairococha (voice)