Cast
Reed Hadley
Special FBI Agent James Madden
Nelson Leigh
Madden's FBI Supervisor (uncredited)
Harry Wilson
Inmate Who Starts Fight (uncredited)
Ralph Meeker
Geraldo 'Jerry' Barker aka Iceman
Lon Chaney Jr.
Leonard M. 'Alamo' Smith
Robert Bray
Ranger McCormick
Gregg Martell
Accomplice on Fishing Boat (uncredited)
Jan Merlin
Tommy (uncredited)
Roy Roberts
Chief Ranger Will Erickson
Willis Bouchey
Robertson Lambert
William Boyett
Ranger at Park Exit (uncredited)
Stafford Repp
Police Warden Machek (uncredited)
Broderick Crawford
Rollo Lamar
William Talman
William 'Machine Gun' Mason
Charles Bronson
Benny Kelly
Felicia Farr
Emily Euridice Evans
Peter J. Votrian
Danny Lambert