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