James Arness
Zeb Macahan
Eva Marie Saint
Kate Macahan
Bruce Boxleitner
Seth Macahan
Kathryn Holcomb
Laura Macahan
William Kirby Cullen
Jed Macahan
Vicki Schreck
Jessie Macahan
Richard Kiley
Timothy Macahan
Gene Evans
Dutton
John Crawford
Hale Crowley
Victor Mohica
Billy Joe
Frank Ferguson
Grandpa
Ann Doran
Grandma
Vincent St. Cyr
Ponca Chief
Rudy Diaz
Sioux Chief
F. Allen Livers
The Runner
Jim Ward
The Mountain Man
Ben Wilson
Henry Jethro
Skip Lowell
Dying Rebel
Tom Stovall
Rebel #1
Jack Wallwork
C.O. of Fort Randall
Ben Zeller
Cavalry Major
Wright King
Infantry Captain
William Bryant
Major at Shiloh
Mayf Nutter
Jenkins
Henry Olek
Grayson
Charles Kuenstle
Sgt. Hodges
Claude Johnson
Wounded Soldier
Clark Dunbar
Aide
Lloyd Nelson
Sentry
Jonathan Banks
Woodward
Herb Robins
Polk
Joe Kurtzo
Stenner
Cliff Emmich
Bartender
Mel Stevens
Dr. Dodd
Bill Zuckert
Caldwell
Hal Baylor
Lawman
I. Stanford Jolley
Farmer
William Conrad
Narrator (voice) (uncredited)
