The Great Diamond Robbery

Red Skelton

Ambrose C. Park

Cara Williams

Maggie Drumman

James Whitmore

Mr. Remlick, Lawyer

Kurt Kasznar

Louie

Dorothy Stickney

Emily Drumman

George Mathews

Duke Fargoh

Reginald Owen

Bainbridge Gibbons

Harry Bellaver

Herb

Connie Gilchrist

Blonde

Steven Geray

Van Goosen

Sig Arno

Mr. Sahutsky

G. Pat Collins

Nightwatchman Connelly (uncredited)

Jean Fenwick

Secretary (uncredited)

Ed Fury

Interne (uncredited)

William Haade

Mike, the Policeman (uncredited)