Cast 31

1. 

   William Powell

   Philo Vance

2. 

   Mary Astor

   Hilda Lake

3. 

   Eugene Pallette

   Detective Heath

4. 

   Ralph Morgan

   Raymond Wrede

5. 

   Robert McWade

   District Attorney Markham

6. 

   Robert Barrat

   Archer Coe

7. 

   Frank Conroy

   Brisbane Coe

8. 

   Etienne Girardot

   Dr. Doremus

9. James Lee

   Liang

10. 

    Paul Cavanagh

    Thomas MacDonald

11. 

    Arthur Hohl

    Gamble the Butler

12. 

    Helen Vinson

    Doris Delafield

13. 

    Jack La Rue

    Eduardo Grassi

14. Harry Allen

    Sandy (uncredited)

15. 

    Wade Boteler

    Desk Sergeant Mellish (uncredited)

16. 

    Don Brodie

    Police Photographer (uncredited)

17. 

    James Burke

    Policeman Who Lets Dog Out (uncredited)

18. 

    George Chandler

    Reporter at Police Station (uncredited)

19. 

    Spencer Charters

    Sergeant Snitkin (uncredited)

20. 

    Virginia Dabney

    Girl (uncredited)

21. 

    Milton Kibbee

    Reporter (uncredited)

22. 

    Harry Morgan

    Gamble (uncredited)

23. 

    Henry O'Neill

    Dubois (uncredited)

24. 

    Paul Panzer

    Baggage Clerk (uncredited)

25. Cliff Saum

    Policeman on Night Patrol (uncredited)

26. 

    Skippy

    Terrier at Dog Show (uncredited)

27. Arthur Thalasso

    Detective (uncredited)

28. Monte Vandergrift

    Detective (uncredited)

29. 

    Leo White

    Chicago Hotel Clerk (uncredited)

30. 

    Renee Whitney

    Telephone Operator (uncredited)

31. 

    Charles C. Wilson

    Detective Hennessy (uncredited)

Troupe 24