Harry Langdon
— Wally
Slim Summerville
— Slim
Bessie Love
— Ellen
Mitchell Lewis
— Screwy O'Toole
Matthew Betz
— Insect McGann
Stanley Fields
— Spumoni
Lloyd Whitlock
— O'Toole's Henchman
Richard Alexander
— McGann's Henchman
Tom Kennedy
— 'Shivering' Smith
Lew Hearn
— Inventor
LeRoy Mason
— Attorney
Walter Brennan
— Spumoni Bodyguard (uncredited)
Franklyn Farnum
— Master of Ceremonies (uncredited)
Pat Harmon
— Waiter (uncredited)
Jeanette Loff
— Woman (uncredited)
Tom London
— Spumoni Hood (uncredited)
Robert McKenzie
— Waiter / Sign Changer (uncredited)
Hal Price
— Cop (uncredited)