James Garner as Jess Remsberg

Sidney Poitier as Toller

Bill Travers as Scotty McAllister

Bibi Andersson as Ellen Grange

Dennis Weaver as Willard Grange

William Redfield as Sgt. Ferguson

John Hoyt as Chata

John Crawford as Clay Dean

Ralph Nelson as Col. Foster

John Hubbard as Maj. Novak

Bill Hart as Cpl. Harrington

Eddie Little Sky as Alchise

Timothy Carey as Deputy Clem (uncredited)

Richard Farnsworth as Wagon Driver #1 (uncredited)

Armand Alzamora as Ramirez (uncredited)

Jeff Cooper as Trooper Casey (uncredited)

Kevin Coughlin as Norton (uncredited)

Ralph Bahnsen as Trooper Nyles (uncredited)

Robert Crawford Jr. as Trooper Swenson - Bugler (uncredited)

John Daheim as Stableman at Fort Creel (uncredited)

Steve DeFrance as Trooper (uncredited)

Joe Finnegan as Wagon Driver #2 (uncredited)

Stonewall Jackson as Man in Saloon (uncredited)

Richard Lapp as Forbes (uncredited)

Dawn Little Sky as Chata's Wife (uncredited)

Glenn Randall Jr. as Crowley (uncredited)

Jay Ripley as Tech (uncredited)

Phil Schumacher as Burly Soldier (uncredited)

Neil Summers as Trooper (uncredited)

Al Wyatt Sr. as Miner (uncredited)