Liam O'Brien

Liam Christopher O'Brien (born May 28, 1976) is an American voice actor, writer, and director. He is best known for his work in video games, cartoons, and English-language adaptations of Japanese anime. O'Brien has lent his voice to numerous popular anime characters including Gaara in Naruto, Vincent Law in Ergo Proxy, Captain Jushiro Ukitake in Bleach, and Kenzo Tenma in Monster. He has also voiced characters in well-known cartoons such as Star Wars Rebels, Transformers: Robots in Disguise, Avengers Assemble, and Wolverine and the X-Men. Additionally, O'Brien has provided his voice talents to various video games including Middle-earth: Shadow of Mordor, Final Fantasy XIII-2, and Darksiders. O'Brien is also a regular cast member of the Dungeons & Dragons series Critical Role, where he plays multiple characters.