“O CABEÇUDO” (“The Big-Headed Boy”) is an animated short film created during a year, by the Projecto Matriz E5G young participants, within an animation cinema workshop, monitored by Nelson Fernandes.

The original soundtrack was composed by Pablo Ríos and his Soundtrack Composing Course students, in Santiago de Chile.

The sound design and the music of the final credits were in charge of Filipe Santareno, that cooperated with the workshop's participants.

In the post-production and special effects we depended on the collaboration of Luís Ribeiro (London).

Cláudia Monteiro e Francisco Elias participated in assisting the production.