Marco, Tato, Serena, and Leo are nine years old, and they are inseparable friends, ready to defend each other from their schoolmates’ bullying. On the evening of Marco's birthday, all four find themselves together to blow out the candles and unknowingly make the same wish: become adults. In one night's time, they find themselves magically the same age as their parents, but with the same behaviour and thoughts they have as kids.
as Marco
as Serena
as Leo
as Tato
as Francesca
as Anna
as Carlo
as Commissaria
as Nonno
as Nonna
as Tato bambino
as Leo bambino
as Francesca bambina
as Marco bambino
as Silvietta
as Claudio
as Milena
as Preside
as Ivan
as Agente Lo Cascio
as Fausto
as Bidella
as Serena bambina
as Filippo
as Amica Francesca
as Commesso di giocattoli
as Passante
as Pinuccio
