Alexandre Carvalho is a Portuguese actor and voice actor, born on March 29, 1991. His career began on stage, with a professional debut in the play "Amália" in 2000. Throughout the early 2000s, he appeared in Portuguese television series such as Ganância and Um Estranho em Casa, and in 2004, he performed at the Teatro Nacional D. Maria II in the play "A Viagem de Pedro o Afortunado". Since 2010, he has been a regular member of the theatre company PALCO13. He has also appeared in films, including O Protagonista in 2016.

Since 2010, Carvalho has built an extensive career in dubbing for television and film, providing the European Portuguese voices for a wide array of characters in animated features and series. His body of work is predominantly in localizing major international animated productions, including numerous Disney and Pixar films. Some of his notable film dubbing credits include Lumière in Beauty and the Beast, Toad in The Super Mario Bros. Movie, Sox in Lightyear, Branch in Trolls Band Together, and Camilo in Encanto. He is also the voice of characters in franchises such as Zombies, where he voices Zed, and Monster High, as Deuce Gorgon.

In the context of anime and animated series, Carvalho's voice can be heard as Sam Wilson / Falcon in The Avengers: United They Stand and as Wander in Wander Over Yonder. He provided the voice for Ganke Lee in the animated feature Spider-Man: Into the Spider-Verse and its sequel, Spider-Man: Across the Spider-Verse. In the film Dragon Ball Super: Super Hero, he voiced the character Dr. Hedo, a role that places him within the long-running and globally popular Dragon Ball franchise. His work is frequently produced through various Portuguese dubbing studios, including On Air, PTSDI Media, Audio In, and Iyuno Portugal.