Bud Abbott as Chuck Murray

Lou Costello as Ferdinand Jones

Richard Carlson as Doctor Jackson

Joan Davis as Camille Brewster

Mischa Auer as Gregory

Evelyn Ankers as Norma Lind

Marc Lawrence as Charlie Smith

Shemp Howard as Soda Jerk

Russell Hicks as Bannister

William B. Davidson as Moose Matson

Laverne Andrews as Laverne Andrews

Maxene Andrews as Maxene Andrews

Patty Andrews as Patty Andrews

Ted Lewis as Ted Lewis

Bobby Barber as Waiter (uncredited)

Brooks Benedict as Maitre d' (uncredited)

Jeanne Blanche as Pretty Girl (uncredited)

Ralph Brooks as Nightclub Patron (uncredited)

Spencer Charters as Storekeeper (uncredited)

Madge Crane as Mrs. Giltedge (uncredited)

Edgar Dearing as Irondome (uncredited)

Jack Deery as Waiter (uncredited)

Paul Fix as Lefty (uncredited)

Joe Gilbert as Nightclub Patron (uncredited)

Dick Gordon as Club Patron (uncredited)

Thurston Hall as Alderman Birch (uncredited)

Chuck Hamilton as Police Car Driver (uncredited)

Harry Hayden as Jenkins (uncredited)

Hans Herbert as Mobster (uncredited)

Howard Hickman as Judge (uncredited)

Kay Katya and Kay as Dancers (uncredited)

Joseph La Cava as Little Fink (uncredited)

Paul Newlan as Big Fink (uncredited)

Barry Norton as Club Patron (uncredited)

Nestor Paiva as Glum (uncredited)

Milton Parsons as Harry Hoskins (uncredited)

Manuel París as Nightclub Waiter (uncredited)

Edward Pawley as High Collar (uncredited)

Frank Penny as Snake Eyes (uncredited)

Frank Richards as Gunman (uncredited)

Ronald R. Rondell as Headwaiter (uncredited)

William Ruhl as Night Club Patron Who Falls (uncredited)

Jeffrey Sayre as Chorus Boy (uncredited)

Janet Shaw as Alderman's Girl (uncredited)

Larry Steers as Nightclub Patron (uncredited)

Amzie Strickland as Nightclub Patron (uncredited)

Don Terry as Strangler (uncredited)

Harry Wilson as Harry (uncredited)