Ida Lupino

Jean Howard

Sydney Greenstreet

Colonel Michael Otley

William Prince

Lieutenant Don Mallory

Stuart Erwin

Captain Jack Ross

Johnny Mitchell

Earl 'Slim' Clark

Ruth Donnelly

Mrs. Grace Wingate

Barbara Brown

Mrs. Kate Otley

Frank Orth

Clayfield Taxi Driver

Regina Wallace

Mrs. Mallory, Don's Mother

Willie Best

Lucille, Colonial Auto Court Porter

Louis Armstrong

Orchestra Leader

Robert Blake

Wilbur (uncredited)

Joyce Compton

Gertrude Wilson (uncredited)

William Conrad

First Motorcycle Cop (uncredited)

Dorothy Dandridge

Herself - Vocalist (uncredited)

Vincent Sherman