Boulder Dam

Ross Alexander

Rusty Noonan

Patricia Ellis

Ann Vangarick

Lyle Talbot

Mr. Harry Lacy

Eddie Acuff

Ed Harper

Henry O'Neill

Mr. Agnew

Egon Brecher

Pa Vangarick

Eleanor Wesselhoeft

Ma Vangarick

Joseph Crehan

Ross

George P. Breakston

Stan Vangarick

William Pawley

Wilson - Garage Boss

Ronnie Cosby

Peter Vangarick

Ward Bond

Pa's Guest (uncredited)

Eddy Chandler

Bud - the Bouncer (uncredited)

Spencer Charters

First Sheriff (uncredited)

Davison Clark

Sheriff #2 (uncredited)

James Donlan

Nightclub Manager (uncredited)

Lester Dorr

Job Applications Teller (uncredited)

Tom Dugan

Dynamite Ralph - Dam Worker (uncredited)