Miguel Antelo is a Spanish actor, voice actor, singer, and director known for his extensive work in dubbing, theater, and music. His career is characterized by a strong connection to musical performance, which has significantly shaped his approach to voice acting for both animated and live-action productions.

Antelo's professional journey began in musical theater, a path he started at the age of fourteen. He performed in notable stage productions such as Mamma Mia!, Peter Pan, and Aladdin. His visibility increased through his role as a presenter on the children's television program Club Disney. This background in musicals led to his entry into dubbing, initially by recording songs for Disney projects under the guidance of Miguel Angel Varela. He soon expanded into full character dubbing, working with various directors to build a diverse portfolio.

In the realm of anime and animation, Antelo is recognized for his voice work in several Pokémon films, specifically providing the Spanish voice for the character Lem in Pokémon the Movie: Diancie and the Cocoon of Destruction, Pokémon the Movie: Hoopa and the Clash of Ages, and Pokémon the Movie: Volcanion and the Mechanical Marvel. His broader dubbing work includes the role of Steven Universe in the series of the same name starting from the thirtieth episode of the first season, where he also performed the character's songs. He has been involved in the musical direction and voice casting for series like La Guardia del León and has contributed vocals to shows such as Phineas and Ferb.

Antelo's most prominent and defining role is the voice of Olaf the snowman in the Spanish dubs of the Frozen franchise. This performance brought him widespread recognition and remains a cornerstone of his career. Beyond animation, his dubbing credits are extensive and varied. He has provided Spanish voices for characters in popular live-action series and films, including Eric in Sex Education, Nicholas Scratch in Chilling Adventures of Sabrina, the protagonist Simon in Love, Simon, and a role in the Star Wars series The Acolyte. His work also spans video games, with credits including Uncharted 4: A Thief's End.

A recurring theme in Antelo's career is his close collaboration with other voice actors and his work in musical adaptation. He has frequently worked alongside actress Laura Pastor, with whom he has shared the stage in dubbing and special events. His expertise in music is not limited to performance; he also works as a musical director, adaptor, and lyricist for Spanish dubs. A notable achievement in this area was his adaptation of the song Defying Gravity for the film Wicked, a role for which he also provided the singing voice for the character Fiyero. This work earned him the National Dubbing Award for Best Musical Adaptation.

Throughout his career, Miguel Antelo has been recognized for his versatility and skill, successfully navigating the interconnected worlds of musical theater, television presenting, and voice acting to become a prominent figure in the Spanish dubbing industry.