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