Robert Livingston

Don Loring / The Eagle

Kay Hughes

Doris Colton

Guinn 'Big Boy' Williams

Salvation

Raymond Hatton

Whipsaw

Fred Kohler

General Jason Burr

Robert Warwick

Count Ivan Raspinoff

William Farnum

Father José

Bob Kortman

Boris Petroff

John Merton

Rance Talbot, Burr Henchman

Lloyd Ingraham

John Colton

William Desmond

Anderson, Vigilante Member

Yakima Canutt

Henchman Barsam [Ch. 1]

Tracy Layne

Clem Peters, Vigilante Spy for Burr [Chs. 2-6]

Bud Pope

Cossack Ivan

Steve Clemente

Pedro, Burr's Spanish Henchman [Chs. 1-6]

Bud Osborne

Harris - Henchman