James Mason

Dr. Frank Matson

Märta Torén

Laura Thorsen

Dan Duryea

John Wheeler

Basil Ruysdael

Father Moreno

William Conrad

Ollie

Rodolfo Acosta

Francisco Morales

King Donovan

Grieder

Robert Espinoza

Santiago

Tito Renaldo

Hank Torres

Margarito Luna

Antonio Morales

Emma Roldán

Catalina

George J. Lewis

Captain Rodriguez

Jack Elam

Arnie (uncredited)

Rock Hudson

Truck Driver (uncredited)

James Best

Driver (uncredited)

Hugo Fregonese