- Script
- M. Calvo (credited)
- Pencils
- Joan Boix (credited as Boix Studio)
- Inks
- Joan Boix (credited as Boix Studio)
- Letters
- ?
- Genre
- terror-suspenso (horror-suspense)
- Reprints
Boix Studio denominaba a un equipo bajo la dirección de Joan Boix.
- Pencils
- Martín Saurí (credited) (signed as Martin Sauri)
- Inks
- Martín Saurí (credited) (signed as Martin Sauri)
- Genre
- terror-suspenso (horror-suspense)
Póster en las páginas centrales.