William Powell

The Robber

Kay Francis

Baroness Teri Hohenfels

Hardie Albright

Paul

Henry Kolker

Baron Franz Hohenfels

Lee Kohlmar

Hollander

André Luguet

Count Andre

Clarence Wilson

Prefect of Police

George Davis

Polacheck, the President's Secretary (uncredited)

Alan Mowbray

Detective Fritz

Ruth Donnelly

Berta, Teri's Maid (uncredited)

Lawrence Grant

Professor Bauman (uncredited)

Don Brodie

Robber (uncredited)

Eddie Kane

Robber (uncredited)

Leo White

Assistant Robber (uncredited)

Sheila Terry

Blonde Decoy (uncredited)

Harold Minjir

Jewelry Clerk (uncredited)

Jack Chefe

Jewelry Salesman (uncredited)

Harold Waldridge

Jewelry Clerk (uncredited)

Jacques Vanaire

Jewelry Manager (uncredited)

Blanche Payson

Masseuse (uncredited)

Marie Burton

Maid (uncredited)

Blanca Vischer

Maid (uncredited)

Robert Greig

Man Reading 'Wiener Journal' (uncredited)

Bill Elliott

Policeman Following Blonde (uncredited)