George Reeves
— Jeff Collins
Ralph Byrd
— 'Boomer' Benson
Greg McClure
— 'Hammerhead' Hogan
Michael Whalen
— Pete
Denise Darcel
— Yvette Cheron
Marion Martin
— Pearl (as Marian Martin)
Lyle Talbot
— Nick Roulade
Vince Barnett
— Bernard, the Bartender
Roscoe Ates
— Wheezer, Boomer's head logger
Tom Kennedy
— Josh, the Station Master
Milicent Patrick
— The Lady in Black (uncredited)