Directed by
| Fernando Palacios | ||
Writing Credits (in alphabetical order)
| Hans Bertram | ... | (screenplay) (as H. Bertram) |
| Hans Bertram | ... | (story) (as H. Bertram) |
| Wolf Neumeister | ... | (screenplay) |
| Wolf Neumeister | ... | (story) |
Cast (in credits order)
| Pablito Calvo | ... | Juanito | |
| Georg Thomalla | ... | Paddy | |
| Sabine Bethmann | ... | Carmencita | |
| Hans von Borsody | ... | Tom | |
| Pilar Cansino | ... | Luisa | |
 |
Ángel Ortiz | ... | Pedrillo |
| José Marco Davó | ... | General Vegas (as Marco Davo) | |
| Antonio Casas | ... | President Meza | |
| Alfredo Mayo | ... | Colonel Cuesta | |
| Félix Fernández | ... | Doctor Agapito | |
| José Manuel Martín | ... | Carras (as José M. Martin) | |
| José María Prada | ... | Dr. Ramiro | |
| Rest of cast listed alphabetically: | |||
| Manuel Arbó | |||
| Tomás Blanco | ... | General | |
| Ángel Álvarez | |||
Produced by
| Heinz Neubert | ... | producer |
| Jesús Sáiz | ... | producer |
Music by
| Augusto Algueró | ||
Cinematography by
| Ricardo Torres | ||
Editing by
| Julio Peña | ||
| Adolf Schlyssleder | ||
Art Direction by
| Román Calatayud | ||
Set Decoration by
| Francisco Prósper | ... | (as Francisco Prosper) |
Makeup Department
| Carlos Nin | ... | makeup artist |
Production Management
| Enrique Rivas | ... | production manager (as Enrique Rivas Steva) |
| Theo Zöhner | ... | production manager |
Second Unit Director or Assistant Director
| Manuel de la Cueva | ... | assistant director |
Art Department
| Mateos | ... | props |
| Francisco Prósper | ... | construction coordinator |
Costume and Wardrobe Department
| Humberto Cornejo | ... | wardrobe |
Additional Crew
| Rafael Cuevas | ... | production assistant |
| Hans Grimm | ... | dialogue director |
| Julio F. Alymán | ... | voice dubbing: Félix Férnandez (uncredited) |
| Francisco Arenzana | ... | voice dubbing: Hans von Borsody (uncredited) |
| Vicente Bañó | ... | voice dubbing: Alfredo Mayo (uncredited) |
| José Casín | ... | voice dubbing (uncredited) |
| Manuel de Juan | ... | voice dubbing: José María Prada (uncredited) |
| Benjamín Domingo | ... | voice dubbing: Francisco Bernal (uncredited) |
| Ana Díaz Plana | ... | voice dubbing (uncredited) |
| Joaquín Escola | ... | voice dubbing (uncredited) |
| Celia Honrubia | ... | voice dubbing: Sabine Bethmann (uncredited) |
| Luis María Lasala | ... | voice dubbing (uncredited) |
| José Martínez Blanco | ... | voice dubbing (uncredited) |
| Jesús Nieto | ... | voice dubbing (uncredited) |
| Víctor Ramírez | ... | voice dubbing: Georg Thomalla (uncredited) |
| María Romero | ... | voice dubbing (uncredited) |
