Based on available information from Brazilian entertainment news and voice acting community sources, Arthur Machado is a Brazilian voice actor known for his work in dubbing anime and video games into Portuguese.

A significant role in his career is voicing Tsukasa Shishio, the powerful antagonist also known as the "Strongest Primate High Schooler," in the Portuguese dub of the popular anime series Dr. Stone. He also voices the character Veldora Tempest, the Storm Dragon, in the anime That Time I Got Reincarnated as a Slime.

Beyond these prominent anime roles, Machado has contributed his voice to various other projects. These include minor roles in the video game South Park and lending his voice to a male protagonist in an unnamed game localized in Brazil. His work demonstrates a range within the dubbing industry, covering both leading characters in major anime and supplementary roles in other media. Information regarding his professional training, career start date, and a comprehensive list of credits remains limited in the publicly accessible sources reviewed.