Baltasar Pedrosa Director Eduard Farelo Yohei Voice Jose Antonio Torrabadella Riki Voice Núria Trifol Moira Voice Alfonso Vallés Gorkam Voice Luis Posada Linceto Voice Concha García Valero Dreda Voice Ana Pallejá Científica Voice Angel E. Pariente Writer Carlos Fernández Executive Producer Julio Fernández Producer Paco Rodríguez Executive Producer Óscar Araujo Original Music Félix Bueno Film Editing Carlos Ruano Art Director