Roser Batalla as Nigreda / Sofía (voice)

Francesc Belda as Thorko (voice)

Elisabeth Bergalló as Piroska (voice)

Paula Ribó as Dixie (voice)

Núria Trifol as Isis / Julia (voice)

Ivan Labanda as Gonner (voice)

Luis Posada as Ricardo / Vitriol (voice)

Albert Mieza as Fizcko (voice)

Clara Schwarze as Liliana (voice)

Manuel Osto as Profesor de historia (voice)