
Columbia Pictures elevated stunt man Jock O'Mahoney to stardom in this 15 chapter western serial about the building of the transcontinental railroad. O'Mahoney played a railroad agent who uncovers the master criminal behind a series of sabotage attempts on the construction site.

as Jim Grant

as Carol Lane

as Rocky

as Tom Lane

as Homer Lathrop

as Cal - Henchman

as Karl Ulrich- aka The Baron

as Ace -Henchman [Chs.3,4,6,9,10,15]

as Scully - Lathrop's Foreman

as Bat - Henchman

as Erv Hopkins - Henchman

as Campo - The Baron's Chief Gunman

as Lefty - Henchman [Chs.1-4,7-9]