| Episode cast overview, first billed only: |
 | Alaska | - | Bruja Truca (as Olvido Gara) |
 | Miguel Ángel Valero | - | Mantequilla (as M.A. Valero) |
| Carmen Pascual | - | Mary-Pure |
| Rubén Morales | - | Cuatro-Ojos |
| Matilde Conesa | - | Bruja Avería (voice) |
| Ángel Egido | - | Maese Sonoro (voice) |
| Laura Palacios | - | Bruja Truca (voice) |
| Luis Pérezagua | - | Maese Cámara (voice) (as Luis Pérez Agua) |
| Alicia Sáinz de la Maza | - | Hada Vídeo (voice) |
| Isabel Bauza | - | Isabel |
| Gerardo Amechazurra | - | Gerardo |
| Loquillo y Trogloditas | - | Themselves (as Loquillo y los Trogloditas) |
| José María Areilza | - | Himself (as José María de Areilza) |
| Pedro Reyes | - | Rey Arturo |
 | Ray Parker Jr. | - | Himself (archive footage) |
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