Among many others, he is known for voicing Tassadar in the StarCraft games, Deckard Cain in the Diablo series, Dan Smith in killer7, Anthony Carmine in Gears of War series and Gopher in post-1988 Winnie-the-Pooh entries. And also Loads and Loads of Characters, all by himself, in The Elder Scrolls V: Skyrim and Scooby-Doo! Legend of the Phantosaur.
Not to be confused with the late English actor Michael Gough. Interestingly, both contributed to the Batman franchise — the English Michael Gough played Alfred Pennyworth in the film series that started in 1989, and the American one voiced a younger James Gordon in Batman: Arkham Origins.