George Routh

Joe King

The Stool Pigeon

'Doc' Jones

The Quack

Johnson - the Construction Foreman

The Broken Brake

Guy Warren

In Death's Pathway

2nd Foreign Agent

A Plunge from the Sky

Naroche

Hurled Through the Drawbridge

Jud Hendricks

A Mystery of the Rails

Gentleman Joe's Accomplice

With the Aid of the Wrecker

Gentleman Joe's Pal

The Secret of the Box Car

The Camp Bully

At Danger's Call

The Foreman

Ablaze on the Rails

The New Superintendent

The Hoodoo of Division B

Riggs- the Rival Lawyer

Defying Death

Strang - Ex-Convict

The Blocked Track

Stallings

The Death Swing

Rupert Winslow

The Sidetracked Sleeper

Strang

To Save the Special

The Night Operator

A Daring Chance

The Express Agent

The Lost Messenger

The Crook

The Gate of Death

Arnold

The Lone Point Mystery

Spug

The Runaway Sleeper

Superintendent Purdy

The Trial Run

The Superintendent's Assistant

The Lineman's Peril

Red Byrd

The Forgotten Train Order

Gentleman Joe

The Midnight Express

Powden - Hedley's Henchman

The Vanishing Box Car

The Ranch Foreman

A Race with Death

Squirt Booth

The Mogul Mountain Mystery

Scarlotta, an Italian

The Fireman's Nemesis

Sydney Wayne, Superintendant of the Gravel Plant

The Wrecked Station

Barstow

The Railroad Claim Intrigue

Selim Bey

Saved from the Harem

Emile Deschamps

The Stolen Master

Jimmy Pierce

The Scapegrace

Earl Bond

Prisoners of Conscience

Gordon Edwards

The Return of John Boston

The Red Virgin

Miguel Carballo

Two-Gun Betty