Trailer
 | Dean Reed as Owen Olinger |
 | Daniel Martín as Frank Olinger (as Danny Martin) |
 | Fernando Sancho as Burton |
 | Krista Nell as Marilyn |
 | Ángel del Pozo as Police Agent John Williams |
 | María Martín as Catherine Olinger (as Mary Martin) |
 | Alice Sandro as Mary |
| Paolo La Porta |
 | Paola Barbara |
 | Malisa Longo |
 | Franco Marletta |
| Luis Mariano Duque as Cliff Olinger (as Luis Duque) |
| Ramón Durán as Sheriff |
 | Francisco Jarque as Policía (as Jarque Zurbano) |
| Esteban Dalmases as Cajero |
 | Daniel Medrán as Chico en iglesia |
 | Lina Canalejas as Margot (uncredited) |
| Juan Fernández as Telegrafista (uncredited) |
 | Manuel Gas as uncredited |
| Gaspar 'Indio' González as (uncredited) |
| Miguel Muniesa as (uncredited) |
 | César Ojinaga as Hutton (uncredited) |
 | Adrián Ortega as (uncredited) |
| Luis del Pueblo as (uncredited) |
 | Mary Santpere as Dorothy (uncredited) |
 | Gustavo Re as (uncredited) |
| Directing | |
| Ignacio F. Iquino | Director |
Crew | |
| Ernesto Gastaldi | Additional Dialogue |
Writing | |
| Ignacio F. Iquino | Screenplay |
Sound | |
| Enrique Escobar | Music |
Camera | |
| Antonio L. Ballesteros Jr. | Camera Operator |
Production | |
| Ignacio F. Iquino | Producer |
Editing | |
| Luis Puigvert | Editor |
Art | |
| Andrés Vallvé | Production Design |
| Andrés Vallvé | Set Decoration |
