George O'Hanlon

Joe McDoakes

Wilson Benge

Brewster (uncredited)

Edward Clark

I.R.S. Collector (uncredited)

Fritz Feld

Dr. Hugo Flugleman (uncredited)

Dick Gordon

Doctor (uncredited)

Fred Kelsey

Boat Salesman / Flugleman's Assistant (uncredited)

Emory Parnell

Joe's Boss (uncredited)

Ted Stanhope

Shirt Salesman (uncredited)

Jackson Wheeler

Homer (uncredited)

Richard L. Bare