Garry Chalk

Garry Chalk is a British-born Canadian actor. He has provided the voices for Optimus Primal of Beast Wars: Transformers and Beast Machines, as well as Optimus Prime in the anime English dubs of Transformers: Armada, Transformers Energon, and Transformers: Cybertron. He has lent his voice to over 30 animated television series and has been in films such as The Fly II, Godzilla and Freddy vs. Jason. He played the recurring role of Col. Chekov on Stargate SG-1. He is perhaps best known for his recurring role as Inspector Andrew Pawlachuk on Cold Squad.