Tiziana Martello
Grisù (voice)
Emiliano Reggente
Fumè (voice)
Giulia Maniglio
Stella (voice)
Fabio Gervasi
David (voice)
Marco Briglione
Norberto Toramento (voice)
Giovanna Martinuzzi
Gertrud (voice)
Micaela Incitti
Maria (voice)
Giulia Tarquini
Dottoressa Natureza (voice)
Oliviero Dinelli
Professor Smeraldo (voice)
Fabio Greco
Stefan (voice) / Cornuzzo (voice)
Francesco Testa
Sandro (voice)
Francesco Raffaeli
Lukas (voice)