Tintin and his friends get involved in an unexpected and weird adventure when they meet Laszlo Carreidas, an eccentric millionaire.
| Writing | Eric Rondeaux | Writer |
| Writing | David P. Scherer | Writer |
| Sound | Jim Morgan | Music |
| Writing | Hergé | Comic Book |
| Production | Robert Réa | Producer |
| Sound | Tom Szczesniak | Music |
| Directing | Stéphane Bernasconi | Director |
| Sound | Ray Parker | Music |
