Tom Morgan - Texas Ranger
Ruth
Zaroff
Chief Black Wing [Ch. 1] (as Bob Frazer)
Metzger
Carlton (as Jason Robards)
Longboat
Christopher Adam - Indian Agent
Emil Janss
Sewell - Henchman
Vining - Henchman
John Stelter [Chs. 2-7]
Morley - Henchman
Hatton - Henchman
Crossman - Janss Hand [Ch. 1, 3, 8, 11-12]
Rogers - Texas Ranger
Chapman - Henchman
Mort - Janss Hand
Tony - Tom's Horse (as Tony Jr.)
Buffalo Hunter [Ch. 1] (uncredited)
Land Grabber [Ch. 1] (uncredited)
Old Indian [Ch. 1] (uncredited)
Cottonwood [Chs. 4, 9-10] (uncredited)
Indian Chief (uncredited)
Townsman [Ch. 6] (uncredited)
Soldier (Ch. 1) (uncredited)
Indian (uncredited)
Buffalo Bill [Ch. 1] (uncredited)
Copelee (uncredited)
Indian Scout - Prologue (uncredited)
Trapper [Ch. 1] (uncredited)
Davy Crockett [Ch. 1] (uncredited)
Dr. Parkins [Ch. 9] (uncredited)
Chief Two Hawks (uncredited)
Wolf - Henchman[Ch. 1, 3, 9-13] (uncredited)
Hackett [Ch. 1] (uncredited)
Henchman (uncredited)
Colonel Beckett [Ch. 1] (uncredited)
Messenger in Prologue (uncredited)
Buffalo Hunter in Prologue (uncredited)
Texas Ranger Capt. Sam Morgan [Ch. 1] (uncredited)
Indian Driver [Chs. 4-5, 9-10] (uncredited)
Townsman (uncredited)
Chief Last Elk [Ch. 1] (uncredited)
Burnett - Texas Ranger (uncredited)
Henchman [Chs. 1-2] (uncredited)
Featherfoot [Ch. 1,3.9,10] (uncredited)
Indian Warrior (uncredited)
Bruner - Janss Hand [Ch. 1, 3, 9, 11-12] (uncredited)
Daniel Boone [Ch. 1] / Henchman [Ch. 11] (uncredited)