| Person | Type | Job | Role(s) |
|---|---|---|---|
 Antonio Isasi-Isasmendi | Crew | Directing | Director, Producer, Writer |
 Juan Gelpí | Crew | Camera | Camera Operator |
Julio Coll | Crew | Writing | Writer |
Luis de los Arcos | Crew | Writing | Writer |
Emilio Rodríguez | Crew | Editing | Editor |
Julio Pérez de Rozas | Crew | Crew | Driver |
Elisa Aspachs | Crew | Costume & Make-Up | Makeup & Hair |
Antonio Irles | Crew | Production | Production Director |
Luis Garcia | Crew | Directing | Assistant Director |
Juan Alberto | Crew | Art | Decorator |
Xavier Montsavatge | Crew | Sound | Music |
 Albert Hehn | Cast | Actor | Comandante Igor Solov |
 Amparo Baró | Cast | Actress | |
Antonio Díaz del Castillo | Cast | Teniente (uncredited) | |
 Arturo Fernández | Cast | Actor | Dalmas |
Carles Lloret | Cast | Paolo | |
 Francisco Piquer | Cast | Borodin | |
 Jesús Colomer | Cast | Actor | Elio |
 José Luis Barcelona | Cast | Actor | |
 Luis Induni | Cast | Actor | Stanislas |
 Lída Baarová | Cast | Actress | Anna Vladimira Solov |
 Malte Jaeger | Cast | Actor | Janos Kondor |
Manuel Bronchud | Cast | Actor | |
 Margarita Lozano | Cast | Actress | Isabel |
Mariano Beut | Cast | Coronel | |
 María Rosa Salgado | Cast | Actress | Lenina Kondor - Maria |
 Miguel Palenzuela | Cast | Actor | |
Omán de Bengala | Cast | ||
Ramón Cazorla | Cast | ||
Salvador Muñoz | Cast | Gerente auditorio | |
Telesforo Sánchez Frías | Cast | Fedor | |
 Tomás Blanco | Cast | Actor | Ronzi |
 Vicente Parra | Cast | Actor | Pulac Andras |
Miguel Fleta | Cast | Coronel | |
 Luis Orduña | Cast | General Adras Vasiliev | |
Mateo Guitart | Cast | ||
Enrique Borrás | Cast | ||
Eduardo Lizarza | Cast | ||
Olga Torres | Cast | ||
Augusto Lluch | Cast | ||
Paco de Osca | Cast | Actor | Hombre octavillas |
Jesús Prados | Cast | ||
Antonio Berlinches | Cast | ||
Juan Padrós | Cast | ||
Ángel Tosat | Cast | ||
J. de Montemayor | Cast | ||
Luis Carcasona | Cast | ||
David Vives | Cast | ||
Felipe Martínez | Cast | ||
Adolfo Jordan | Cast | ||
Benito Simón | Cast | ||
| Person | Type | Job | Role(s) |
