George Brent
Dr. Huntington Bailey
Hedy Lamarr
Allida Bederaux
Paul Lukas
Nicholas 'Nick' Bederaux
Albert Dekker
'Clag' Claghorn
Carl Esmond
John Maitland
Olive Blakeney
Clarissa 'Cissie' Bederaux
George N. Neise
Alec Gregory
Margaret Wycherly
Maggie, the Maid
Stephanie Bachelor
Elaine
Mary Servoss
Miss Wilson
Julia Dean
Deria
William Post Jr.
District Attorney
Mary Benoit
(uncredited)
Gino Corrado
Restaurant Patron (uncredited)
Adrienne D'Ambricourt
French Instructor (uncredited)
John Elliott
Phone Operator (uncredited)
Almeda Fowler
Clerk (uncredited)
Joel Friedkin
Brakeman (uncredited)
Terry Frost
Emergency Ward Intern (uncredited)
Dick Gordon
Nightclub Guest (uncredited)
Mitchell Ingraham
Bellboy (uncredited)
Michael Jeffers
Department Store Customer (uncredited)
Paul Kruger
Nightclub Guest (uncredited)
Mike Lally
Intern (uncredited)
Nolan Leary
Bellhop (uncredited)
Eric Mayne
Nightclub Guest (uncredited)
Sam McDaniel
Porter (uncredited)
Charles Meakin
(uncredited)
Harold Miller
(uncredited)
Hans Moebus
Nightclub Guest (uncredited)
Bob Morgan
(uncredited)
Jack Mylong-Münz
Nicholas Bederaux, Sr. (uncredited)
Broderick O'Farrell
Frank, the Bederaux's Butler (uncredited)
Monty O'Grady
Minor Role (uncredited)
Georges Renavent
Voice Instructor (uncredited)
Michael Visaroff
Ballet Master (uncredited)
Lillian West
Salesgirl (uncredited)
Larry Wheat
Caterer (uncredited)
Larry Williams
(uncredited)