Steve Clemente
Pedro, Burr's Spanish Henchman [Chs. 1-6]
John Merton
Rance Talbot, Burr Henchman
Robert Warwick
Count Ivan Raspinoff
Bud Osborne
Harris - Henchman
William Farnum
Father José
Yakima Canutt
Henchman Barsam [Ch. 1]
Kay Hughes
Doris Colton
Raymond Hatton
Whipsaw
Guinn "Big Boy" Williams
Salvation
Robert Livingston
Don Loring / The Eagle
Lloyd Ingraham
John Colton
Fred Kohler
General Jason Burr
Bob Kortman
Boris Petroff
William Desmond
Anderson, Vigilante Member