- Lynda Day George - Sue McSween
- Geoffrey Deuel - Billy 'The Kid' Bonney
- Pamela McMyler - Sallie Chisum
- John Agar - Amos Patton
- Lloyd Battista - Neemo
- Robert Donner - Bradley Morton
- Christopher Mitchum - Tom O'Folliard
- Edward Faulkner - James J. Dolan
- Ray Teal - Justice J.B. Wilson
- Ron Soble - Charley Bowdre
- John Mitchum - Baker
- Glenn Langan - Colonel Nathan Dudley
- Alan Baxter - Gov. Sam Axtell
- Alberto Morin - Juan Delgado
- William Bryant - Jeff - Head Wrangler
- Pedro Armendáriz Jr. - Ben
- John Pickard - Sgt. Braddock
- Abraham Sofaer - Chief White Buffalo
- Gregg Palmer - Karl Riker
- Hank Worden - Stationmaster Elwood
- Pedro Gonzalez Gonzalez - Mexican Rancher
- Jim Burk - Trace - Wrangler
- Eddy Donno - Cass
- Bob Morgan - Pegleg on Street
- William Conrad - Narrator - Opening Credits (voice) (uncredited)
- José Ángel Espinosa 'Ferrusquilla' - Governor's Aide (uncredited)
- Ron Fletcher - Doctor (uncredited)
- 'Chico' Hernandez - Boy on Town (uncredited)
- John Kelly - Minister (uncredited)
- Cliff Lyons - Wrangler (uncredited)
- Josh McLaglen - Young Boy Loading Wagon (uncredited)
- Mary McLaglen - Young Girl (uncredited)
- Lee Meriwether - Sallie's Mother (picture in Chisum's Pocketwatch) (uncredited)
- Chuck Roberson - Trail Herder (uncredited)
- José Torvay - Mexican Blacksmith (uncredited)
- José Trinidad Villa - Blacksmith (uncredited)
- Ralph Volkie - Blacksmith (uncredited)
- Henry Wills - Extra (uncredited)
Capítulo disponible en las siguientes plataformas:
