Gregory Peck

Sam Varner

Eva Marie Saint

Sarah Carver

Robert Forster

Nick Tana

Noland Clay

Boy

Russell Thorson

Ned

Frank Silvera

Major

Lonny Chapman

Purdue

Lou Frizzell

Stationmaster

Henry Beckman

Sgt. Rudabaugh

Charles Tyner

Dace

Richard Bull

Doctor

Joaquín Martínez

Julio

Boyd 'Red' Morgan

Stage Driver Shelby

Richard Farnsworth

Man (uncredited)

James Olson

Cavalry Officer (uncredited)