Stefano Ferrari is an Italian voice actor known for his work in dubbing anime, cartoons, television series, and video games. He began studying acting and dubbing in Rome from 2012 to 2015 under teachers such as Pasquale Anselmo and Claudia Catani, continuing with private acting courses for two more years. Between 2014 and 2022, he worked primarily as a dubbing director and dialogue adapter before establishing himself as a voice actor.

Ferrari is best known for providing the voice of Kon, a modified soul mod artificial soul, in the Italian dub of the long-running anime series Bleach. The Dynit-produced Italian adaptation of Bleach was released on Amazon Prime Video beginning in April 2021, with Ferrari officially confirmed as the voice of Kon across multiple seasons. His other anime voice roles include Dukey in Johnny Test, Umbrasyl in The Legend of Vox Machina, as well as roles in Demon Slayer, Capitan Tsubasa, Haikyuu, Little Witch Academia, and Sword Art Online.

Beyond animation, Ferrari has extensive credits in video games, lending his voice to titles such as Bioshock Infinite, Doom, Hearthstone, Assassin's Creed Syndicate, Assassin's Creed Valhalla, World of Warcraft, Starcraft, Watch Dogs Legion, Sunset Overdrive, Call of Duty Infinite Warfare, Gwent, Fat Princess, Starlink, Anthem, Guitar Hero, For Honor, Ghost Recon Breakpoint, XCOM, Battlefield, Star Wars Battlefront, and Prey. He also voiced characters in live-action series and documentaries including Cobra Kai, Outer Range, and Alex & Co.

His vocal specialties include strange or raspy characters such as orcs, goblins, giants, and demons, as well as robots and artificial intelligence. Ferrari is also noted as being able to perform a Russian accent and is intonated in singing, having worked as a singer for several years prior to his voice acting career.