Bob Custer

Sgt. Bob Steele, posing as Lightning Brady

George Field

Dr. Deering, aka The Black Hawk

Margaret Landis

Ruth Deering

William Dyer

Sheriff Mackhart

Max Asher

Mackhart's Deputy

Fontaine La Rue

Wetona

Steve Clemente

Mexican Henchman

Joseph Bennett

Bob Murtison

B. Reeves Eason