Affonso Amajones is a Brazilian voice actor and dubbing director born on March 31, 1965. He has become one of the most recognizable voices in the Brazilian Portuguese dubbing industry, particularly for anime and animated series, with a career spanning several decades. His extensive body of work includes a wide range of characters across numerous popular franchises.

Amajones is known for providing the Brazilian Portuguese voice for Magma in the anime series Dr. Stone, including the Dr. Stone: Ryusui special. Beyond this role, his anime credits are vast and varied. He is the voice of Might Guy across the Naruto, Naruto Shippūden, and Boruto: Naruto Next Generations series. He has voiced several characters in the Dragon Ball franchise, including Yamcha in an older dub, Tenshinhan in Dragon Ball Z Kai, Kibito, and Zarbon. His other prominent roles include Scar in Fullmetal Alchemist, Alucard in Hellsing, Sanosuke Sagara in various Rurouni Kenshin productions, and Maximillion Pegasus in the Yu-Gi-Oh! franchise.

Amajones has also made significant contributions to the Transformers franchise in Brazil. He has voiced characters such as Hot Rod and Rodimus Prime, Depth Charge in Beast Wars, Megatron in Transformers: Animated, and Bulkhead in the first season of Transformers: Prime. His other anime roles include Fei Long in Street Fighter II V, Hyoga in Sky Warriors, Dante de Cérbero in a dub of Saint Seiya, and the character Sounga in Inuyasha.

In addition to his work in animation, Amajones frequently dubs live-action actors for the Brazilian market, becoming a prominent voice for stars such as Jason Statham, Antonio Banderas, Jean-Claude Van Damme, and Dolph Lundgren. He has also worked behind the scenes as a dubbing director, serving as the ADR director for the Brazilian Portuguese versions of Dr. Stone and Yu-Gi-Oh! VRAINS.