Felipe Grinnan is a Brazilian actor, voice actor, dubbing director, and professor, recognized for his extensive work localizing international films, television series, and anime for the Brazilian Portuguese market. He was born in Rio de Janeiro, Brazil, in 1974. His early interest in performance was sparked during high school, which led him to study drama at the Escola de Teatro Martins Pena. He entered the dubbing industry in the mid-1990s at the renowned Herbert Richers studio in Rio de Janeiro. Over the following decades, he worked with numerous dubbing studios in Rio before moving to São Paulo in 2007 to further his career. His professional background also includes work as an actor in theater and television, as well as a period as a backing vocalist for the singer Milton Nascimento.

Grinnan has voiced a wide array of characters in anime. He is the Brazilian voice of Senku Ishigami in the series Dr. Stone and Dr. Stone: Stone Wars. His other significant anime roles include Whis in Dragon Ball Super, Kazuma Soma in Fruits Basket, Kurogiri in My Hero Academia, Shiva in Record of Ragnarok, Thanatos in the Saint Seiya: The Hades Chapter, Scar in Fullmetal Alchemist: Brotherhood, and Veemon in Digimon Adventure 02. In Western animation, he is widely recognized as the voice of Marty the zebra in the Madagascar film franchise. He has also voiced characters such as Johnny Bravo, He-Man, and Superman in various animated series.

A recurring aspect of his career is providing the official Brazilian voice for several prominent Hollywood actors, most notably Jude Law, Orlando Bloom, Jake Gyllenhaal, and Ewan McGregor. He is also the consistent voice of the character Leon S. Kennedy in the Brazilian Portuguese versions of the Resident Evil franchise, including the films Resident Evil: Degeneration and the remake of the video game Resident Evil 4. His work in video games extends to roles such as Ramattra in Overwatch 2, Sylas in League of Legends, and Raiden in the Mortal Kombat franchise.

Grinnan has worked as a dubbing director for over fifteen years and is also a professor of dubbing. His decades-long career has made him one of the most recognizable voices in Brazilian popular culture, spanning major Hollywood productions, long-running anime series, and blockbuster video games.