Mobile Suit Gundam Unicorn
Green is best known as the voice of Yugi Mutou in "Yu-Gi-Oh! Duel Monsters", Trudge in "Yu-Gi-Oh! 5D's", and Knuckles the Echidna in "Sonic X" and the "Sonic the Hedgehog" video games (2005–2010). He has worked for 4Kids Entertainment, DuArt Film and Video, NYAV Post, and Central Park Media. He has also worked on script adaptations of "" and "Mobile Suit Gundam Unicorn", and teaches voice acting at Edge Studio in New York City.