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