William Desmond plays Jim Davis, a secret service agent by day and masked avenger by night. Ethlyne Clair provided feminine appeal, while Bud Osborne, as the notorious Butch Bradley, and a young Boris Karloff took care of the villainy.
William Desmond
as Jim Davis / The Vanishing Rider
Ethlyne Clair
as Mary Allen
Nelson McDowell
as Pop Smith
Bud Osborne
as Butch Bradley
Boris Karloff
as The Villain
