Garry Chalk

Garry Chalk is a British-born Canadian actor and voice artist. He is best known for being among the voices of Optimus Prime in the Transformers universe and has appeared in The Fly II, Freddy vs. Jason, Deck the Halls, Watchmen and Scooby-Doo! The Mystery Begins. He also played Col. Chekov in Stargate SG-1.