Cast
Sam McDaniel
Steam Room Attendant (uncredited)
Margaret Lindsay
Bernice Stamm
Robert Barrat
Rudolph Stamm
George Meeker
Monty Montague
Robert Warwick
Dr. Halliday
Charles Cahill Wilson
Det. Hennessey
Arthur Aylesworth
Trainor - Stamm's Butler
Warren William
Philo Vance
Robert McWade
District Attorney Markham
Dorothy Tree
Ruby Steele
Milton Kibbee
Service Station Attendant (uncredited)
Wilfred Lucas
Police Sergeant (uncredited)
Etienne Girardot
Dr. Doremus - Coroner
Lyle Talbot
Gale Leland
Eugene Pallette
Sgt. Ernest Heath
Helen Lowell
Mother Stamm
George E. Stone
Ken Tatum
William B. Davidson
Greeff