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João Vitor Mafra

Voice Actor

Active since 2017, João Vitor Mafra is a Brazilian voice actor from Mogi das Cruzes, born in 2006, who voices Udo in the Portuguese dub of Attack on Titan. It is his only credited role in the franchise.

Role: Voice Actor
Nationality: Brazilian
Years Active: 2017-present
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Attack on Titan Role

Mafra's Attack on Titan role is providing the Portuguese-language voice of Udo, his only credit in the franchise since his 2017 debut. The credit forms part of the wider international voice cast built up across Attack on Titan's regional dubs.
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Sources & Information

This content is original writing by Daddy Jim Headquarters based on the Attack on Titan anime series, manga, and official materials. Attack on Titan was created by Hajime Isayama, published by Kodansha, and animated by MAPPA and Wit Studio. All rights to Attack on Titan and its characters belong to their respective owners. Episode and chapter references are cited where applicable.

Rights holders

All rights belong to their respective owners.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to MAPPA, Wit Studio and Kodansha.
  • Game pages: official box art, credited to the game's respective publishers.
  • Manga chapter pages: volume covers, credited to Kodansha and Hajime Isayama.

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