La Double Énigme

Olivia de Havilland

Terry Collins / Ruth Collins

Lew Ayres

Scott Elliott

Thomas Mitchell

Lieutenant Stevenson

Richard Long

Rusty

Charles Evans

Girard

Garry Owen

Franklin

Lela Bliss

Mrs. Didriksen

Lester Allen

George Benson

Bess Flowers

Nightclub Patron (uncredited)

Ida Moore

Mrs. O'Brien (uncredited)

Jean Andren

Girard's Secretary (uncredited)

Marta Mitrovich

Miss Beade (uncredited)

Jack Gargan

Waiter (uncredited)

William Halligan

Sergeant Temple (uncredited)

Charles McAvoy

O'Brien (uncredited)

Jack Cheatham

Policeman (uncredited)

Ralph Peters

Dumb Cop (uncredited)

Ben Erway

Police Lieutenant (uncredited)

Lane Chandler

Intern (uncredited)