Justin Ryan Cook (born on April 4, 1982, in Lubbock, Texas) is an American producer, voice actor, line producer, ADR director, and engineer who works for anime series at FUNimation Entertainment/OkraTron 5000. He is notably known for his roles in the Dragon Ball franchise.
Justin Cook voiced teen/adult Dende, Cell Jr., Froug, Evil Buu, Super Buu, Ultra Buu, Raditz and Devilman in the FUNimation dub of Dragon Ball, Dragon Ball Z, Dragon Ball GT, and the Dragon Ball video game series (such as the Budokai series, the Budokai Tenkaichi series, and the Raging Blast series). He also voiced Shu in the movie Dragon Ball: Mystical Adventure and Planthorr in the TV special Dragon Ball Z: Bardock - The Father of Goku.
He is also the voice of Yusuke Urameshi in the FUNimation dub of Yu Yu Hakusho, including movies and video games. Some of his other roles include Hatsuharu Sohma in Fruits Basket, Bellamy in One Piece, Yashamaru in Basilisk, Toji Suzuhara in the Evangelion films, and Brood in Mass Effect: Paragon Lost.
He is also one of FUNimation's top producers, having produced many of their dubs, including YuYu Hakusho, Fruits Basket, Dragon Ball Z, Burst Angel, Gunslinger Girl, One Piece, Shuffle, Basilisk, Moon Phase, Witchblade, XXXHolic, Ouran High School Host Club, Ghost Hunt, D.Gray-Man, Heroic Age, Baccano, Sengoku Basara, Summer Wars, and Blood-C.