as Jack Trent
as Bill, a Tramp
as Bart Evans
as Lucky Lorimer
as Clay Rathbun
as Brent - the Night Operator
as Tony - a Mexican Section Hand
as Fred Cullen
as Norris - a Crook
as King - Brakeman
as Pitts
as Duncan - Locomotive Engineer
as Bob Carson
as Dan Oakley (as Leo Maloney)
as Asa Harris
as Haley - the Fireman
as Jim - Charlie's Boyhood Friend
as The Chief's Lieutenant
as Morton - the Baggageman
as Texas Ranger Chuck Williams
as Paul Storm
as DuSang
as The Foreman
as Fired Foreman (uncredited)
as Warren - Railroad Detective
as Alice's Brother
as Leo McHale
as Howard Blair - Fielding's Cashier
as Thompson - Construction Foreman
as Billy Melville - Passenger Conductor
as Tom Thornton
as Billy Garwood - Express Messenger
as Creed Bombright
as Tom Dawson
as The Sheriff
as Bill Roody - Teamster
as Tom Walker - Owner of the Hope Mine
as Wadsworth - a Freight Engineer
as Wallace Burke
as Hume - a Quarryman
as Billy - a Lineman
as Ranch Hand (uncredited)
as Chief Dispatcher Bond
as Dick Malling - an Aeronaut
as Daniels - Night Operator
as Harcourt - a young soldier
as Leo Binnis
as Savage - a Railroad Detective
as Sheridan - Central Office Detective
as Wheeler - a Yeggman
as The Gambler