Esther Williams

Lois Conway

George Nader

Police Lt. Harry Graham

John Saxon

Leonard Bennett

Edward Andrews

Mr. Bennett

Les Tremayne

Mr. Pendleton

Jack Albertson

Prof

Edward Platt

Attorney Briggs (as Edward C. Platt)

Eleanor Audley

Pendleton's Secretary

Robert B. Williams

Detective

Diane Jergens

Janet (uncredited)