as August Zabladowski
as Lew Gibson
as Pete Delaney
as Fred Allen Jack-in-the-Box (voice)
as Prof. Robert Bannister
as Ben Birdie (voice) (uncredited)
as Uniformed Messenger
as O'Brien
as Skel (as Peter Hayes)
as Mr. Mike (voice)
as Dandy Joslyn
as Lind
as Harry Lake
as Elevator Operator (uncredited)
as Pvt. Pete Jackson
