José Posada is a Spanish voice actor known for his extensive work dubbing anime and live-action productions into both Spanish and Catalan for audiences in Spain. His career encompasses a wide range of characters, from leading roles to supporting parts in numerous films and television series.

Posada is particularly recognized for his long-standing association with the long-running anime One Piece, where he voices the musician skeleton Brook. He has provided the Spanish dub voice for the character in multiple films, including One Piece Film: Strong World, One Piece 3D: Mugiwara Chase, One Piece Film Z, One Piece Film Gold, One Piece Stampede, and One Piece Film Red. Another significant role is that of Aries Mu in the Saint Seiya franchise, lending his voice to the character in several installments such as The Hades Chapter - Sanctuary, The Hades Chapter - Inferno, The Hades Chapter - Elysion, and the CGI film Legend of Sanctuary.

His other notable anime voice credits include Daisuke Ido in the Battle Angel OVA, Junichi Narutaki in Doomed Megalopolis, Raikou Minamoto in Kai Doh Maru, and the Prince Seigfried in the film Swan Lake. He also voiced the character Momotaro Morikawa / Peach in the film Napping Princess.

Beyond these specific titles, Posada's filmography demonstrates his versatility and frequent presence in dubs for major productions. He has voiced Toji Suzuhara in the Catalan dubs of Neon Genesis Evangelion and its sequel, Evangelion: 3.0+1.0 Thrice Upon a Time. He also portrayed David Shield in the Catalan version of My Hero Academia: Two Heroes and Toichiro Suzuki in the Spanish dub of Mob Psycho 100. His work extends to other popular series such as Ranma ½, Street Fighter II V, and Revolutionary Girl Utena. In addition to anime, Posada has dubbed characters in live-action films, including Detective Pikachu in the Pokémon live-action film, Susumu Kodai in Space Battleship Yamato, and Colonel William Lennox in the Transformers live-action movie series.