Cast 24

1. 

   Sidney Blackmer

   Police Commissioner Thatcher Colt

2. 

   Rick Vallin

   Anthony 'Tony' Abbot (as Ricki Vallin)

3. 

   Byron Foulger

   Everett P. Digberry

4. 

   Herbert Rawlinson

   District Attorney Bill Dougherty

5. Lynn Starr

   Miss Spencer

6. 

   Barry Bernard

   Capt. Edgar Walters / Frank Galloway

7. Trude Rosen

   Nina Politza

8. Thornton Edwards

   Enrico Lombardi

9. 

   John Ince

   Police Captain Mike Flynn

10. 

    Martin Ashe

    Officer Murphy

11. 

    Walter James

    Police Captain Tom Henry

12. 

    Frank Darien

    Samuel Wilkins

13. Joseph DeVillard

    Antonio Spogucci (as Joseph M. De Villard)

14. Jacques Vanaire

    Guiseppe Bartarelli (as Jack Vanaire)

15. 

    Willy Castello

    John Martin George (as William Castello)

16. Harry Clark

    Officer Lou Levinsky (as Harry Clarke)

17. Lew Leroy

    Apartment Manager (as Lou LeRoy)

18. Billy Mitchell

    Nicodemus J. Brown

19. Florence O'Brien

    Petunia

20. Harte Wayne

    Coroner

21. Pat McKee

    Joe Morgan

22. Casey MacGregor

    Police Sergeant Flanagan (as Casey McGregor)

23. Billy Snyder

    Hotel Manager Stevens

24. Sam Lufkin

    Lombardi's Police Escort (uncredited)

Crew 13