Tintin is sent to guard Professor Calculus, who has invented a machine that can duplicate anything, and is staying in a village near the border of Syldavia and Bodouria. Rastapopoulous, an infamous and ruthless international criminal, tries to lure Calculus and Tintin away by kidnapping two children, who live nearby, in order to get his clutches on the machine.
| Directing | Raymond Leblanc | Director |
| Writing | Hergé | Characters |
| Writing | Jos Marissen | Adaptation |
| Writing | Eddie Lateste | Adaptation |
| Writing | Rainer Gocksch | Adaptation |
| Writing | Jean-Michel Charlier | Adaptation |
| Production | Eddie Lateste | Producer |
| Production | Raymond Leblanc | Executive Producer |
| Sound | François Rauber | Original Music Composer |
| Editing | Jean-Pierre Cereghetti | Editor |
| Art | Paulette Melloul | Art Direction |
| Production | Rainer Gocksch | Assistant Production Manager |
| Production | José Dutillieu | Production Manager |
| Crew | Eddie Lateste | Special Effects |
| Writing | Greg | Screenplay |
| Production | Bob de Moor | Consulting Producer |
