Chico........................... ....Horst Buchholz
Harry Luck......................Brad Dexter
Calvera..............................Eli Wallach
Old Man............................Vladimir Sokoloff
Petra .................................Rosenda Monteros

Staff
Produced and Directed by
................................................John sturges
Screen Play by ...............William Roberts
Director of Photography.
.................................................Charles Leng. Jr.
Art Director ......................Edward FitzGerald
Film Editor ........................Gerris Webster
Wardrobe ............................Bert Henrikson
Sound....................................Jack Solomon
Makeup..................................Emile LeVigne
Special Effects..................Milt Rice