Luís Barros is a Portuguese actor and voice actor, recognized for his work in theater, television, and the dubbing of international animated projects and video games into European Portuguese. He was born in Johannesburg, South Africa, in 1979, to Portuguese emigrant parents, and moved to Portugal with his family in 1987. He pursued formal acting training at the Escola Profissional de Teatro de Cascais from 1995 to 1998 and continued his studies at the Escola Superior de Teatro e Cinema, where he earned a degree in Theater from 1998 to 2003.

In the realm of voice acting, Barros has contributed to the European Portuguese dubs of numerous major international franchises. He is known for providing the voice for the character Cell Max in the film Dragon Ball Super: Super Hero. His other notable voice credits in video games include the Talking Flowers in Super Mario Bros. Wonder, Sindri in God of War and God of War Ragnarök, Manny in The Last of Us Part II, and additional roles in Days Gone. His work also extends to animated films and series, where he has voiced characters such as Mario in The Super Mario Bros. Movie, Hamm in Toy Story 4, Lynn Loud Sr. in The Loud House, and Garfield in The Garfield Show.

Beyond voice acting, Luís Barros has built a substantial career in Portuguese television, with prominent roles in long-running series and telenovelas. He is known for his performances as Filipe Pelicano in Mar Salgado, Fernando in Sim, Chef!, and Augusto Cid in Três Mulheres. In addition to his on-screen and voice work, he has been a dedicated acting teacher at the Escola Profissional de Teatro de Cascais since 2003 and has served as an acting director on various Portuguese television productions, including Rosa Fogo and Sol de Inverno. His professional profile also lists proficiencies in multiple languages, including Portuguese, English, French, and Spanish, and skills such as stage combat and beatboxing.