Cast
Bert Moorhouse
Casino Patron (uncredited)
Paul Lukas
Philo Vance
Donald Cook
Lynn Llewellyn
Eric Blore
Currie
Miki Morita
Japanese Casino Waiter (uncredited)
Louise Henry
Virginia Llewellyn
Leo G. Carroll
Smith (as Leo Carroll)
Brooks Benedict
Casino Patron (uncredited)
Keye Luke
Taki - Casino Pageboy (uncredited)
Louise Fazenda
Becky
Purnell Pratt
District Attorney John Markham (as Purnell B. Pratt)
Charles Sellon
Dr. Doremus
Alphonse Martell
Roulette Croupier (uncredited)
Frank Reicher
Assistant Coroner (uncredited)
Wallis Clark
Dr. Elton (uncredited)
Pat Flaherty
Watchman (uncredited)
Milton Kibbee
Reporter (uncredited)
Alison Skipworth
Priscilla Kinkaid Llewellyn
Rosalind Russell
Doris Reed
Ernie Adams
Husband of Fat Lady at Auction (uncredited)
William Demarest
Auctioneer (uncredited)
Jay Eaton
Auction Floorman (uncredited)
Leslie Fenton
Dr. Kane
Sidney Bracey
Waiter (unconfirmed) (uncredited)
Arthur Byron
Richard Kinkaid
Lillian Elliott
Mrs. Marting (uncredited)
Grace Hayle
Fat Lady at Auction (uncredited)
Ted Healy
Police Sergeant Ernest Heath
Isabel Jewell
Amelia Llewellyn