Daniel Green, also known as Dan Green, (born February 7, 1975) is an American voice actor, voice director and script adapter who has worked for 4Kids Entertainment, DuArt Film and Video, Headline Studios, NYAV Post and Central Park Media. He is best known as the voice of Yugi Muto from Yu-Gi-Oh!, Trudge from Yu-Gi-Oh! 5D's, Knuckles the Echidna in Sonic X and some of the Sonic the Hedgehog video games, and is also known for his script adaptions of and Mobile Suit Gundam Unicorn. He also teaches voice-over at Edge Studio in New York.