Johnny Mask

as MacGruder

as Dr. Cromwell

as The Horse

as Formula

as Ketts

as Gasteiger

as Wallace

as Flakke Ploeg

as James

as Mr. Chance

as Dr. Donner

as Tarley

as Judge

as Judge

as Tyler

as Gus

as Johnny

as Caleb's Father

as Disgusted Critic

as Mr. Stock

as Party Dancer (uncredited)

as Cop