A bellicose Eastern power organizes a complicated plan to obtain the services of Professor Diego de Alcántara, a Spanish atomic scientist and father of Lola, a famous singer.
| Production | Daniel Tinayre | Producer |
| Directing | Daniel Tinayre | Director |
| Production | Luis Sandrini | Producer |
| Camera | Aníbal González Paz | Director of Photography |
| Sound | Lucio Milena | Original Music Composer |
| Writing | Dalmiro Sáenz | Screenstory |
| Writing | Dalmiro Sáenz | Dialogue |
| Writing | Carlos A. Petit | Co-Writer |
| Writing | Carlos A. Petit | Dialogue |
| Writing | Daniel Tinayre | Adaptation |
| Writing | Daniel Tinayre | Screenplay |
| Writing | Ulyses Petit de Murat | Co-Writer |
| Art | Mario Vanarelli | Production Design |
| Sound | Astor Piazzolla | Original Music Composer |
| Sound | Augusto Algueró | Songs |
| Sound | Juan Solano | Songs |
| Writing | Rafael de León | Lyricist |