Quiz

Dan Duryea (father) and Peter Duryea (son) appeared in two western films together: 5.000 dollari vivo o morto (1964) and this film.

Shot at the same time as its double-bill co-feature, "Requiem for a Gunfighter." Both films were budgeted at $194,000 each.

Final film of director Spencer Gordon Bennet.

Final film of Gilbert M. 'Broncho Billy' Anderson.

Dan Duryea and Rod Cameron both appeared in two earlier films, La signora Parkington (1944) and La signora del fiume (1948).