In 1999, there was an open casting call for a show called Dragonball Zfor which he landed the lead role of Goku as well as King Kai and Nail. At that point, Sean realized that he not only liked voice acting better than playing the horn, but he was better at it. Without hesitation, he decided to switch careers and to move to New York City. He continued his voice acting career with multiple roles on many hit-shows such as Pokemon, Yugioh, Yugioh GX, Teenage Mutant Ninja Turtles, Kappa Mikey, Speed Racer, Winx Cluband 12 different thumbson Thumb Wrestling Federation.
Sean has also lent his voice to many video games, including the voice of Bruce Wayne/Batman in The Dark Knight Risesfor iPad, iPhone and Android, all current Dragonball Zgames as Goku, King Kai, and Nail, as well as the voice of Jason in Gangstar Vegas, Strong, Fallout 4as well as voices in Halo. Sean was also an ADR director for NYAV Post, where he directed numerous English adaptations anime titles including Space Pirate Mito, Midori Days, Sadamitsu: The Destoyerand Ah! My Goddess. He makes many appearances at conventions around the world and is known for his highly informative and entertaining but down to earth panels.
Sean currently lives in Los Angeles with his girlfriend and their magical dog.