Douglas Guedes is a Brazilian voice actor, born on April 24, 1981, in Bauru, São Paulo. He has been active in the dubbing industry since 1999, working out of São Paulo. In addition to voicing characters, his work includes ADR direction and adaptation for the Portuguese versions of various animated series and films.

Guedes has an extensive portfolio in anime, having lent his voice to a wide array of characters. He is known for his role as Shindler in the series takt op. Destiny. His work also includes the role of Seth in Dinosaur King, Masahiko Honda in Seven Days War, and Kiyama Hiroto in Inazuma Eleven: Saikyō Gundan Ogre Shūrai.

His career features a significant number of roles in long-running and popular franchises. He has voiced multiple characters across the Bakugan franchise, including Joe in Bakugan Battle Brawlers, Príncipe Hydron in Bakugan Battle Brawlers: New Vestroia, and Stoica in Bakugan Battle Brawlers: Gundalian Invaders. He also voiced the character Mini4WD Fighter Takashi Sugiyama in Bakusō Kyōdai Let's & Go!!.

Guedes has had a long association with the Pokémon anime series. His credits include Reggie and Saturno in Pocket Monsters: Diamond & Pearl, as well as roles such as Austin in the same series and Professor Sycamore in Pokémon XY. His other notable anime roles include Jinshi in The Apothecary Diaries, Van of Adom in Escaflowne: The Movie, Lockon Stratos in Mobile Suit Gundam 00, and Basil Hawkins in One Piece.

Beyond performing, Guedes has taken on dubbing direction and adaptation roles. He served as the ADR director for episodes of Dorohedoro and worked on the dubbing for the film Escaflowne: The Movie. His work also extends to live-action and Western animation, with credits including the Rurouni Kenshin live-action films and voicing Kai in the series Ninjago: Masters of Spinjitzu.