William Powell
The Robber
Kay Francis
Baroness Teri Hohenfels
Helen Vinson
Marianne Horn
Hardie Albright
Paul
Henry Kolker
Baron Franz Hohenfels
Spencer Charters
Johann Christian Lenz
Lee Kohlmar
Hollander
André Luguet
Count Andre
Clarence Wilson
Prefect of Police
George Davis
Polacheck, the President's Secretary (uncredited)
Ivan Linow
Chauffeur (uncredited)
Alan Mowbray
Detective Fritz
Charles Coleman
Charles (uncredited)
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)
Jay Eaton
Leopold, Assistant Jewelry Manager (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)
Paula DeCardo
Maid (uncredited)
Sheila Darcy
Maid (uncredited)
Alma Ross
Maid (uncredited)
Norah Gale
Maid (uncredited)
Joyce Mathews
Maid (uncredited)
Blanca Vischer
Maid (uncredited)
Robert Greig
Man Reading 'Wiener Journal' (uncredited)
Bill Elliott
Policeman Following Blonde (uncredited)
Barbara Bletcher
John Davidson
Robbery Accomplice (uncredited)