Scott Pembroke

as Dr. Harrison

as Undetermined Role

as Clayton

as Louis Blair

as Donald Peyton

as Jack Baggot

as Chester Noble (as P.L. Pembroke)

as Bert Morgan

as The Night Operator

as Dick Benton - Lineman

as The Express Messenger

as Dick Benton - Lineman

as Arthur Lane

as Dick Benton

as The Lineman

as Dick Benton

as Paymaster Benton

as Dick Benton - the Express Messenger

as Dick Benton

as Dick Benton

as Superintendent Melvin

as Dick Benton

as Dick Benton

as Dick Benton - the Young Engineer

as The Construction Superintendent

as Gentleman Joe

as Bob - the Foreman

as Gentleman Joe

as Gordon

as Tom Ransom

as Dick Benton

as Johnson's Assistant

as The Road Superintendent

as Blake's Son

as Chilton's Partner

as Dick Benton

as Jim Spencer

as Hume - the Fireman

as Detective Pearson

as Billy Warren

as Bob Bates

as Superintendent Purdy

as 1st Conspirator

as Tom Arnold (as P.S.Pembroke)

as The Detective's Assistant

as Leader of the Road Agents

as Dick Benton

as The Wireless Operator

as The Son of the President of the Railroad