Cast 19

1. 

   Broderick Crawford

   Rollo Lamar

2. 

   Ralph Meeker

   Geraldo 'Jerry' Barker aka Iceman

3. 

   Reed Hadley

   Special FBI Agent James Madden

4. 

   William Talman

   William 'Machine Gun' Mason

5. 

   Lon Chaney Jr.

   Leonard M. 'Alamo' Smith

6. 

   Charles Bronson

   Benny Kelly

7. 

   Felicia Farr

   Emily Euridice Evans

8. 

   Roy Roberts

   Chief Ranger Will Erickson

9. 

   Willis Bouchey

   Robertson Lambert

10. 

    Peter J. Votrian

    Danny Lambert

11. 

    Robert Bray

    Ranger McCormick

12. 

    William Boyett

    Ranger at Park Exit (uncredited)

13. 

    Nelson Leigh

    Madden's FBI Supervisor (uncredited)

14. 

    Gregg Martell

    Accomplice on Fishing Boat (uncredited)

15. Bill McLean

    Dipsy (uncredited)

16. 

    Jan Merlin

    Tommy (uncredited)

17. Joe Ploski

    Convict (uncredited)

18. 

    Stafford Repp

    Police Warden Machek (uncredited)

19. 

    Harry Wilson

    Inmate Who Starts Fight (uncredited)

Crew 9