David Hayter is a Canadian-American actor, screenwriter, director, and producer. He is well known as the English-language voice actor for Solid Snake and Naked Snake in the Metal Gear video game series. He wrote the film X-Men and co-wrote X2 and Watchmen and was awarded the Saturn Award for Best Writing in 2000 for his work on X-Men. Hayter voiced King Shark on The Flash. Description above from the Wikipedia article David Hayter, licensed under CC-BY-SA, full list of contributors on Wikipedia.