Chalk began his career in the early '80s with guest appearances on TV movies and popular shows like Airwolf, Stingray, Wiseguy, and MacGyver. He then began voice acting in the late '80s and early '90s on shows like Camp Candy, G.I.Joe, Captain N: The Game Master, Bucky O'Hare and the Toad Wars, Adventures of Sonic the Hedgehog, Double Dragon, Street Sharks, Mega Man, and He-Man and the Masters of the Universe (2002).
He is probably best known for his voice work in the Transformers universe, first as Optimus Primal in Transformers: Beast Wars and Transformers: Beast Machines. He's also one of the few people not named Peter Cullen to voice Optimus Prime in the Transformers: Armada, Transformers: Energon, and Transformers: Cybertron shows.
For more on Garry Chalk, visit the official announcement on the Retro Con website. Mark your calendars now for October 13 & 14 in Oaks, PA and we hope to see you at Retro Con 2018!