Capitaine Superslip et le déroutant dilemme des doubles dysfonctionnels

Nat Faxon

Captain Underpants / Mr. Krupp (voice)

Jay Gragnani

Harold (voice)

Ramone Hamilton

George (voice)

Sean Astin

Narrator (voice)

Peter Hastings

Comic Narrator (voice)

Nat Faxon

Captain Pandernuts / Purpk (voice)

Jay Gragnani

Dohlar (voice)

Ramone Hamilton

Greego (voice)

Sean Astin

Abraham Lincoln (voice)

Jorge Diaz

Livmen / Stewart / Statrew (voice)

David Koechner

Mr. Meaner / Mr. Nearme (voice)

Erica Luttrell

Arice (voice)

Laraine Newman

Elbrib (voice)