The series' popularity in Spain led to translations of the Marvel Comics comic book, as well as such unauthorized tributes as an alternative rock band called "Los Fraguels" and a Fraguel Rock Bar in Madrid, with Boober in the logo.
In 2005, the first season was released on DVD in Spain.
- Ángel Egido as Gobo
- José Luis Gil as Wembley (Dudo)
- Lucía Esteban as Red (Rosy)
- Laura Palacios as Mokey (Mussy)
- Rafael Alonso Naranjo Jr. as Boober (Bombo) and Gunge (Mena)
- Carlos Revilla as Uncle Traveling Matt (Tío Matt el Viajero)
- Félix Acaso as Doc
- Juan Luis Rovira as Junior Gorg (Gori - from "gorilla")
- Maria Romero as Ma Gorg
- Paco Hernández as Pa Gorg
- Maria Julia Diaz as Marjory the Trash Heap (Justina)
- Luis Reina as Philo (Filo)
- Mari Luz Olier and Fernando Mateo as the Doozers (Curris)