Roar of the Iron Horse

Jock Mahoney

Jim Grant

Virginia Herrick

Carol Lane

William Fawcett

Rocky

Harold Landon

Tom Lane

Jack Ingram

Homer Lathrop

Mickey Simpson

Cal - Henchman

George Eldredge

Karl Ulrich- aka The Baron

Myron Healey

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

Rusty Wescoatt

Scully - Lathrop's Foreman

Frank Ellis

Bat - Henchman

Pierce Lyden

Erv Hopkins - Henchman

Dick Curtis

Campo - The Baron's Chief Gunman

Hugh Prosser

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