Garry Chalk

Garry Chalk (born 1952) is a British-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''. Provided by Wikipedia