Characters played by William Collier Jr.
Bruce Harrington
Characters played by Sally Blane
Carolyn Nolan
Characters played by J. Farrell MacDonald
D.J. 'Smokey' Nolan
Characters played by Hobart Bosworth
Mr. Harrington
Characters played by Axel Axelson
Axel - the Fireman
Characters played by Lina Basquette
Betty
Characters played by Eddie Phillips
Dick Walsh
Characters played by Robert Ellis
Reynolds
Characters played by Claire McDowell
Ma Nolan
Characters played by David Rollins
Jackie Nolan
Characters played by Tom O'Brien
Red Connelly - the Telegraph Operator
Characters played by Huntley Gordon
President of Rival Railroad
Characters played by Brady Kline
Slim - a Thug
Characters played by Jack Pennick
Bubba - a Thug
Characters played by Alice Dahl
Miss Gray - Secretary
Characters played by Allan Forrest
Business Associate
Characters played by Robert Littlefield
Minor Role
Characters played by Jack Mower
Business Associate
Characters played by Edward Peil Sr.
Donovan
Characters played by Carl Stockdale
Bill - the Station Master and Chief Radio Operator
Characters played by Jack Trent
Minor Role
Characters played by Tom Wilson
Callahan - the Roundhouse Foreman