Burt Lancaster as Col. Thaddeus P. Gearhart

Lee Remick as Cora Templeton Massingale

Jim Hutton as Capt. Paul Slater

Donald Pleasence as 'Oracle' Jones

Brian Keith as Frank Wallingham

Martin Landau as Chief Walks-Stooped-Over

Pamela Tiffin as Louise Gearhart

John Anderson as Sgt. Buell

Tom Stern as Kevin O'Flaherty

Robert J. Wilke as Chief Five Barrels

Dub Taylor as Clayton Howell

Whit Bissell as Hobbs

Helen Kleeb as Henrietta

Val Avery as Bartender

Noam Pitlik as Interpreter

William Benedict as Simpson

Hope Summers as Mrs. Hasselrad

Ted Markland as Bandmaster

Larry Duran as Brother-in-law

Jerry Gatlin as Brother-in-law 2

Marshall Reed as Lt. Carter

Jim Burk as Elks-Runner

John McKee as Rafe Pike

Bing Russell as Horner

Buff Brady as Bilkins

Carl Pitti as Phillips

Elaine Martone as Loretta (uncredited)

Carroll Adams as Simmons (uncredited)

John Barton as Miner (uncredited)

Oscar Blank as Miner (uncredited)

Bill Borzage as Miner (uncredited)

Danny Borzage as Miner (uncredited)

Mushy Callahan as Miner (uncredited)

Russell Custer as Miner (uncredited)

John Dehner as Narrator (uncredited)

Bobby Gilbert as Miner (uncredited)

Raven Grey Eagle as Indian (uncredited)

Herman Hack as Miner (uncredited)

Carol Henry as Sgt. Henry (uncredited)

Eddie Little Sky as Crow Chief (uncredited)

John Marlin as Miner (uncredited)

Mathew McCue as Miner (uncredited)

Karla Most as Mary Ann (uncredited)

Victor Romito as Miner (uncredited)

Rudy Sooter as Miner (uncredited)

Arthur Tovey as Miner (uncredited)

Bill Williams as Lt. Brady (uncredited)

Chalky Williams as Miner (uncredited)

Harry Wilson as Miner (uncredited)