Masumi Mutsuda Zapater is a dubbing actor and computer engineer with extensive experience in film, series, anime, and video games.

He has voiced leading characters in productions such as Solo Leveling, Invencible, Los diarios de la boticaria, La Nobleza de las flores, and My Hero Academia, as well as in major franchises like Star Wars and the Marvel universe.
He is the regular voice of Charlie Heaton (Stranger Things), Joe Alwyn (Hamnet), Ezra Miller (Flash), Josh O’Connor (Rivales), Steven Yeun (Invencible), and Nicholas Galitzine (upcoming He-Man).