Assumpta Navascues is a Spanish voice actor known for her extensive work in dubbing anime and animated series into both Spanish and Catalan. Her career is primarily defined by her contributions to the voice acting industry in Spain, where she has lent her voice to a wide array of characters across numerous popular series and films.

Navascues is perhaps most recognized for her long-standing association with the role of Nobita Nobi in the beloved franchise Doraemon. She provided the voice for the character in the original Spanish dub and was the first Catalan voice for the 1979 series, a role she also reprised for many of the early Doraemon films. Her filmography showcases her versatility, encompassing leading roles in multiple genres. She voiced the title character Remi in the Catalan dub of the classic series Nobody's Boy Remi and performed the theme song for its ending. In romantic comedies and dramas, she took on the parts of Yukino Miyazawa in His and Her Circumstances and Azusa 'Azuki' Noyama in Azuki-chan.

Her work also extends to magical girl and fantasy series, where she voiced characters like Maron Kusakabe in Kamikaze Kaito Jeanne and Motoko Aoyama in Love Hina. For the latter, she also performed an insert song for the Spanish dub. Other notable roles include Hyatt in the surreal comedy Excel Saga, Lain Iwakura in the cult classic Serial Experiments Lain, and Misao Makimachi in Rurouni Kenshin. Her credits also feature roles in series such as Dōkyūsei 2, Angel of Darkness, Magic User's Club!, and numerous Doraemon films.

A significant aspect of Navascues's career is her frequent work in both Spanish and Catalan dubs, often playing the same character in both languages for a given production. This is particularly evident in her work on the Doraemon films and series like Sakura Wars: The Movie. Her body of work demonstrates a sustained and influential presence in the Spanish dubbing industry, making her a familiar voice to generations of animation fans in Spain.