Eight year old Lucas would like to know how the Tooth Fairy exchanges coins for teeth without getting caught. He is determined to stay awake all night to find out. Meanwhile, a little mouse falls into a trap set by a dishonest contractor who is desperate to tell the world his secret, that the mouse is the Tooth Fairy. Lucas and his family has to do everything in their power to help the sweet little mouse with its mission, which since time immemorial, is to make children happy...
as Muriel Labecque
as Gil Penkoff
as Lucas
as Ana
as Verónica Simons
as Justo Amancio Morientes
as Dimitri
as Adelaida
as Milton Gunther
as Leo Casares
as Ratón Pérez (voz)
as El rata (voz)
as Niña Moscú
as Niño New York
as Niño Sydney
as Niño México D. F.
as Niña Gaborone
as Niño París
as Fernando
as Periodista estudio TV
as Asistente TV
as Maquilladora TV
as Guardaespaldas 1
as Guardaespaldas 2
as Conserje
as Periodista Ruso
as Periodista Chino
as Periodista Inglés
as Periodista Francés
as Ratito / Ratarini / Ratoncitos (voz)
