Felipe Grinnan is a Brazilian actor, voice actor, and dubbing director, recognized for his extensive work in localizing international films, television series, and anime for the Brazilian Portuguese market. He was born in Rio de Janeiro, Brazil, with sources indicating his birth date as either January 5, 1974, or September 13, 1974. His early interest in performance was sparked during high school, where he participated in debating and school musicals. He pursued this passion by studying drama at a public school after nearly completing university courses in Biology and English Literature.

Grinnan entered the dubbing industry in 1993 at the renowned Herbert Richers studio in Rio de Janeiro. Over the subsequent decades, he worked with numerous dubbing studios, including Telecine, VTI, Delart, and Cinevideo in Rio, before moving to São Paulo in 2007 to work with studios such as BKS, Álamo, and Centauro. His career has included roles as a voice actor, singer, announcer, and dubbing director.

He has built a prolific career voicing a wide array of characters in anime, animated series, and live-action blockbusters. Grinnan is known for his versatility, often providing voices for heroes, charismatic figures, and comedic characters. Among his many anime and animation roles, he has voiced Senku Ishigami in Dr. Stone and Dr. Stone: Stone Wars, Kazuma Soma in Fruits Basket and Fruits Basket 2nd Season, and Kurogiri in My Hero Academia. He also voiced Shiva in Record of Ragnarok, William Catesby in Requiem of the Rose King, Potimas Harrifenas in So I'm a Spider, So What?, and Assault in Fire Force. His film work includes voicing Arceus in Pokémon: Arceus and the Jewel of Life, Grings Kodai in Pokémon Zoroark: Master of Illusions, Tereus in Appleseed: Ex Machina, Ezra in Harlock: Space Pirate, and Ryuuji Morisaki in Children Who Chase Lost Voices. Beyond anime, he is widely recognized as the voice of Marty the zebra in the Madagascar film franchise, Whis in Dragon Ball Super, and Tony Stark / Iron Man in the early films of the Marvel Cinematic Universe.

A recurring aspect of Grinnan's 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 Resident Evil: Damnation, as well as the video game remake of Resident Evil 4. His work in video games extends to roles such as Ramattra in Overwatch 2, Renato Lyra in Dead by Daylight, and Sylas in League of Legends.

Grinnan's notable achievements include a decades-long career that has made him one of the most recognizable voices in Brazilian popular culture. His work spans major Hollywood productions, long-running anime series, and blockbuster video games, demonstrating his significant contribution to the field of dubbing in Brazil.