Roser Vilches is a Spanish voice actress known for her work in dubbing anime and animated series into Spanish, particularly the Catalan language. Her full name is Rosa María del Carmen Vilches Llopis. She has provided voices for a variety of characters in productions aimed at different audiences.

One of her notable roles is providing the Catalan dub voice for Cheelai in the film Dragon Ball Super: Super Hero. In the series Bakugan: Battle Planet, she voiced the character China Riot. Her work also extends to animation based on live-action franchises, as she voiced a commentator in the 2021 video game Fast & Furious: Spy Racers - El retorno de SH1FT3R.

The search results confirm her involvement in specific dubbing projects, primarily in the Catalan language, but do not provide information on her career background, training, or other professional achievements. Additionally, no information was found in the provided search results to verify her involvement in the other roles mentioned, such as Marin Kitagawa in My Dress-Up Darling, Anna Kyōyama in Shaman King, or Takagi in Teasing Master Takagi-san.