Character Name : Philo Vance

Original Name : Warren William

Gender : Male

Character Name : Bernice Stamm

Original Name : Margaret Lindsay

Gender : Female

Character Name : Gale Leland

Original Name : Lyle Talbot

Gender : Male

Character Name : Sgt. Ernest Heath

Original Name : Eugene Pallette

Gender : Male

Character Name : Mother Stamm

Original Name : Helen Lowell

Gender : Female

Character Name : District Attorney Markham

Original Name : Robert McWade

Gender : Male

Character Name : Rudolph Stamm

Original Name : Robert Barrat

Gender : Male

Character Name : Ruby Steele

Original Name : Dorothy Tree

Gender : Female

Character Name : Ken Tatum

Original Name : George E. Stone

Gender : Male

Character Name : Dr. Doremus - Coroner

Original Name : Etienne Girardot

Gender : Male

Character Name : Monty Montague

Original Name : George Meeker

Gender : Male

Character Name : Dr. Halliday

Original Name : Robert Warwick

Gender : Male

Character Name : Greeff

Original Name : William B. Davidson

Gender : Male

Character Name : Trainor - Stamm's Butler

Original Name : Arthur Aylesworth

Gender : Male

Character Name : Det. Hennessey

Original Name : Charles C. Wilson

Gender : Male

Character Name : Det. Burke (uncredited)

Original Name : Cliff Saum

Gender : Male

Character Name : Service Station Attendant (uncredited)

Original Name : Milton Kibbee

Gender : Male

Character Name : Police Sergeant (uncredited)

Original Name : Wilfred Lucas

Gender : Male

Character Name : Currey - Vance's Butler (uncredited)

Original Name : Eric Wilton

Gender : Male

Character Name : Commander (uncredited)

Original Name : Bruce Mitchell

Gender : Male

Character Name : Detective (uncredited)

Original Name : Eddie Shubert

Gender : Male

Character Name : Steam Room Attendant (uncredited)

Original Name : Sam McDaniel

Gender : Male