George Reeves

Character: Jeff Collins

Ralph Byrd

Character: 'Boomer' Benson

Greg McClure

Character: 'Hammerhead' Hogan

Michael Whalen

Character: Pete

Denise Darcel

Character: Yvette Cheron

Marion Martin

Character: Pearl (as Marian Martin)

Lyle Talbot

Character: Nick Roulade

Vince Barnett

Character: Bernard, the Bartender

Roscoe Ates

Character: Wheezer, Boomer's head logger

Tom Kennedy

Character: Josh, the Station Master

Milicent Patrick

Character: The Lady in Black (uncredited)