Rollo Lamar
Geraldo 'Jerry' Barker aka Iceman
Special FBI Agent James Madden
William 'Machine Gun' Mason
Leonard M. 'Alamo' Smith
Benny Kelly
Emily Euridice Evans
Chief Ranger Will Erickson
Robertson Lambert
Danny Lambert
Ranger McCormick
Ranger at Park Exit (uncredited)
Madden's FBI Supervisor (uncredited)
Accomplice on Fishing Boat (uncredited)
Dipsy (uncredited)
Tommy (uncredited)
Convict (uncredited)
Police Warden Machek (uncredited)
Inmate Who Starts Fight (uncredited)