Migca Kazius is a Spanish voice actress known for her work in anime dubbing and other audiovisual projects. She began her career in dubbing in 2011 and subsequently specialized in providing voices for anime productions and in vocal care. Her early work included a minor role in the series Bailando con Vampiros.

Kazius is recognized for voicing the character Louise in the Spanish dubbing of the anime series The Familiar of Zero, also known as La Magia de Zero. Her other notable anime dubbing credits include the role of Setsuna in The Healer Who Was Banished From His Party, Actually, is the Strongest and providing the Spanish voice for Mariko in a specific dubbing edition of Elfen Lied produced for the Japan Weekend Anime event. Her work also extends to dubbing live-action roles, such as providing the Spanish voice for the character Martine, played by Juliette Gosselin, in the television series 19-2.

In addition to dubbing foreign productions, Kazius has lent her original voice to characters in several Spanish indie video games, including Honey Rush, Drive N Live, and Cake Skate. She has also participated in dubbing for web animation projects, such as voicing Tails and Miss Pacman for creator DavuuWart, various characters in Yukino Memories, and Patricia in Chánatos. Another noted project was providing the voice for the Vocaloid character Miku Hatsune in an animation by Little Wreath.