Operación Plus Ultra (1966)
Nine children, awarded for their exemplary or heroic conduct by the radio program 'Operación Plus Ultra' in association with the Iberia Airline, meet in Madrid,. Chaperoned by Juan Aguilera, radio announcer, they start a journey together to different places from the Vatican, where they meet the Pope, to Sitges
Director: Pedro Lazaga Sabater
| Directing | Pedro Lazaga Sabater | Director |
| Art | Luis Ocaña | Property Master |
| Writing | Vicente Coello | Writer |
| Writing | Pedro Masó | Writer |
| Writing | Joaquín Peláez | Writer |
| Writing | Rafael J. Salvia | Writer |
| Production | Pedro Masó | Executive Producer |
| Production | Paul Naschy | Producer's Assistant |
| Sound | Augusto Algueró | Music |
| Sound | Antón García Abril | Music |
| Camera | Juan Mariné | Director of Photography |
| Editing | Alfonso Santacana | Editor |
| Art | Adolfo Cofiño | Set Decoration |
| Costume & Make-Up | Paquita Pons | Costume Design |
| Costume & Make-Up | Concepción Cano | Hairstylist |
| Costume & Make-Up | Carlos Nin | Makeup Artist |
| Costume & Make-Up | Marina Pavía | Assistant Makeup Artist |
| Production | José Alted | Production Manager |
| Directing | Sinesio Isla | Assistant Director |
| Art | Antonio Belizón | Assistant Set Decoration |
| Art | Tomás Fernández | Settings |
| Sound | Rogelio Armada | Sound Effects |
| Sound | Luis Gómez | Sound Recordist |
| Sound | Jaime Torrens | Sound Editor |
| Visual Effects | Pablo Núñez | Visual Effects |
| Camera | Miguel Agudo | Camera Operator |
| Camera | José Salvador | Still Photographer |
| Camera | Domingo Solano | Assistant Camera |
| Costume & Make-Up | María Teresa Iglesias | Wardrobe Master |
| Editing | Alicia Castillo | Assistant Editor |
| Directing | María Teresa Ramos | Script Supervisor |
| Production | Ángel Masó | Production Assistant |
| Art | Pablo Núñez | Title Designer |
| Production | María Teresa Ramos | Production Secretary |
| Production | Alejandro Iglesias | Production Assistant |