Gregory Peck as Marshal MacKenna

Omar Sharif as Colorado

Camilla Sparv as Inga Bergmann

Julie Newmar as Hesh-Ke

Telly Savalas as Sergeant Tibbs

Keenan Wynn as Sanchez

Ted Cassidy as Hachita

Lee J. Cobb as The Editor

Raymond Massey as The Preacher

Burgess Meredith as The Storekeeper

Anthony Quayle as Older Englishman

Edward G. Robinson as Old Adams

Eli Wallach as Ben Baker

Eduardo Ciannelli as Prairie Dog

Dick Peabody as Avila

Rudy Diaz as Besh

Robert Phillips as Monkey

Shelley Morrison as The Pima Squaw

Robert Porter as Young Englishman

David Garfield as Adams' Boy

Pepe Callahan as Laguna

Madeleine Taylor Holmes as Old Apache Woman

Duke Hobbie as Lieutenant

Victor Jory as The Narrator