Lucas Marcondes is a Brazilian voice actor known for his work in dubbing anime into Portuguese. He has provided voices for a variety of characters across numerous popular series. Some of his notable roles include Taiga Hirano in the anime Sasaki and Miyano, a part for which he was credited in both the television series and the original video animation. He is also recognized for voicing Ousuke Kiryu in both seasons of Kono Oto Tomare!: Sounds of Life and for his role as Guy in Beyblade Burst Sparking.

His career encompasses a wide range of other credits in the Brazilian dubbing industry. Marcondes's portfolio includes work in major titles such as Haikyu!!, where he voiced the character Haga, and Children of the Whales, for which he voiced the characters Shikoku and Shikon. He has also contributed to the Portuguese-language versions of Fate/Apocrypha as Caules Forvedge Yggdimillennia, Sword Art Online: Alicization - War of Underworld Part 2 as Moonphase, and Yashahime: Princess Half-Demon as Kinka. His work extends to various other anime, including Devilman Crybaby, Baki, Dance Dance Danseur, Violet Evergarden, and the films Pokémon: Jirachi Wish Maker and Sword Art Online the Movie: Ordinal Scale.

In many of his projects, Lucas Marcondes has worked alongside a consistent group of fellow voice actors and studios. For instance, his role in Sasaki and Miyano was performed at the Dubrasil studio under the direction of Mariana Pozatto, with a cast that included Gabriel Neves and Danilo Diniz. Similarly, his work on Beyblade Burst Sparking placed him alongside other Brazilian dubbing talents such as Danilo Diniz, Cadu Ramos, and Carloz Magno. This pattern of collaboration is common within the Brazilian voice acting community.