- Script
- Pierre Christin (credited as Linus)
- Pencils
- Jean-Claude Mézières (credited as J.C. Mézi)
- Inks
- Jean-Claude Mézières (credited as J.C. Mézi)
- Colors
- ?
- Letters
- Jean-Claude Mézières (credited as J.C. Mézi)
- Genre
- aventure (adventure); humour (humor); science-fiction (science fiction)
- Reprints
Part 7 of the 30 pages long story "Les Mauvais rêves" which appeared in numbers 420 - 432 of the magazine.