Teresa Manresa is a Spanish voice actor known for her extensive work in Catalan-language dubs of anime series and films. Her career encompasses both voice acting for numerous characters and dubbing direction on several major projects.

As a voice actor, Manresa has portrayed a wide array of characters across many well-known anime titles. Her notable roles include Dola in the film Castle in the Sky, Ritsuko Akagi in Neon Genesis Evangelion and its associated films, and Yui Hongo across various Fushigi Yugi series and OAVs. She also lent her voice to Sophie Hatter in her older form for the Catalan dub of Howl's Moving Castle, Osono in Kiki's Delivery Service, and Fujiko Mine in Lupin III: The Castle of Cagliostro. In addition to these, her filmography includes roles such as Cassandra in Maya the Bee, Misa in Mermaid's Scar, Barberin in Nobody's Boy Remi, the female persona of Baró Ashura in Mazinger Z, Risa in Ponyo on the Cliff by the Sea, Luka in Umi no Triton, Michiko Azuma in Harmagedon, and Yoko Yabuki in Goku: Midnight Eye. Her extensive work also features prominent roles in the long-running Detective Conan series, where she voiced multiple characters including Eri Kisaki, Vermouth, and Miwako Satou in various films and episodes, as well as parts in series like Cardcaptor Sakura, Dr. Slump, Love Hina, and Monster.

Beyond performance, Teresa Manresa has also contributed to the field as a dubbing director. Her credits in this capacity include directing the Catalan dubs for the television series Case Closed and Fushigi Yugi, as well as for the Fushigi Yugi OAVs and the movie Case Closed: Captured in Her Eyes. Her dual role as both director and actor for the Fushigi Yugi franchise highlights a significant recurring collaboration within her career.