A collection of brass and string instruments band together to form a grand symphonic orchestra, then embark on a mission to find the evil doctor who stole some of their other instruments and musical notes so he could build the perfect instrument.
Jean-Baptiste Maunier
as Saxo (voice)
Eugène Christo-Foroux
as Piccolo (voice)
Anaïs Croze
as Do (voice)
Camille Donda
as Caisse Claire (voice)
Michel Elias
as Docteur Marteau (voice)
Patrick Préjean
as Grand-père Basson et Baryton (voice)
Marie-Eugénie Maréchal
as Les Clefs Sol, Fa et Ut (voice)
Lewis Weill
as Pinceau Plat (voice)
Daniel Beretta
as Métronome (voice)
Lucie Dolène
as Contrebasse (voice)
Claire Guyot
as Les Scies, Clarinette et Clarinette Basse (voice)
Caroline Coste
as Flûte (voice)
