Irene Miras is a Spanish voice actor known for her work in dubbing anime and animated series into both Spanish and Catalan. Her full name is Irene Miràs Guillén. She has built a substantial career providing voices for a wide range of characters in internationally renowned franchises.

Miras has taken on several prominent roles in major anime series and films. She is well-known for voicing Nezuko Kamado in the Catalan dub of the hit series Demon Slayer: Kimetsu no Yaiba and its sequel film, Mugen Train. In the long-running My Hero Academia franchise, she provides the Spanish voice for the cheerful heroine Ochako Uraraka in the main series and multiple films, including Two Heroes and Heroes: Rising. She also voiced another character, Koji Koda, in the Heroes: Rising film. Her other notable anime credits include the role of Melty Q Melromarc in The Rising of the Shield Hero, Kohaku in Dr. Stone, Hana Uzaki in Uzaki-chan Wants to Hang Out!, and Ellen in the first two seasons of BEASTARS, all for Spanish dubs.

Her work extends beyond these titles to include a variety of other series and films. Miras voiced Gin in The Way of the Househusband, Misa in the Star Wars: Visions episode Akakiri, Amalia Schulz in Yakitori: Soldiers of Misfortune, and Sam in the series Cannon Busters. She has also contributed to the Detective Conan franchise in both Spanish and Catalan dubs, most notably as Officer Yumi Miyamoto in The Scarlet Bullet and other recent films. Her film work in Catalan includes roles in major theatrical releases such as Belle, Blue Thermal, and Promare. Miras has also lent her voice to characters in live-action dubs, such as Charlie Watson in the film Bumblebee. Her extensive filmography demonstrates her versatility and frequent involvement in dubbing major animated productions for audiences in Spain.