Joel McCrea as Sgt. Clovis Hook

Barbara Stanwyck as Cora Sutliff

Earl Holliman as Jeff Bennett

Edward Andrews as Charlie Travers

John Dehner as Fred Sutliff

Susan Kohner as Consuela

Royal Dano as Mr. Trude

Celia Lovsky as Señora Sandoval

Stanley Adams as Heathcliff

Terry Lawrence as Quito

Rodolfo Acosta as Nanchez

Richard Shannon as Trooper Ryan

Sheb Wooley as Townsman

Jeanne Bates as Ann Weaver

Patrick O'Moore as Col. Adam Weaver

Cyril Delevanti as Junius

Rush Williams as Cpl. Stoner

Paul Newlan as Mr. Wilson

Jody McCrea as Trooper Whittaker

Mary Gregory as Woman