In the Spanish (Castilian) dubbing most of the actors dubbed themselves, only were dubbed by different voice actors:
Pere Ponce,
Candela Antón (with 2 different voices),
Albert Baró,
Elisabet Casanovas,
Adrian Grösser,
Patrícia Bargalló,
Sandra Monclús,
Boris Ruiz (although his character didn't speak Catalan),
Mar del Hoyo,
Rubén de Eguia,
Pep Jové,
Pau Vinyals, and
Isaac Alcayde.