Marcus Pejon is a Brazilian voice actor known for his work in dubbing anime, live-action series, and films into Portuguese. He provided the voice for the protagonist Takt Asahina in the anime series takt op. Destiny. This role was noted as his first time voicing a main character in an anime. In the Naruto franchise, he voiced the character Sai in the feature film Naruto Shippūden: The Lost Tower. His other notable anime credits include providing the Brazilian Portuguese voice for Rin Tsubokura in the long-running series Bleach.

Beyond anime, Pejon's work encompasses dubbing for live-action productions. He has frequently dubbed the South Korean actor Im Si-Wan, providing his voice for the character Lee Myung-Gi (Player 333) in the second season of the series Round 6 and its accompanying behind-the-scenes special. He has also lent his voice to animated projects, such as the character Menino Maluquinho in the series El Polilla.