The Voice of Prime: Garry Chalk Interview - YouTube
Transformers Voice Actor Garry Chalk to attend TFcon Charlotte 2015
Beast Wars Interview with Garry Chalk [Optimus Primal] - YouTube
Transformers: Rise of the Beasts Has Cast Its Optimus Primal - IGN
Crazy ass moments in Transformers History🏳️🌈 on X: "the Air Attack Primal toy is obviously meant to be Beast Machines Primal (it has Garry Chalk's voice and everything), but its release in
Beast Wars Optimus Primal Voice Actor Garry Chalk on Stepping Into the Role of Optimus Prime. - YouTube
Transformers (당연심) on X: "@ActorGarryChalk Unicron Trilogy Optimus Prime and Optimus Primal (Transformers Armada, Energon, Cybertron, Beast Wars and Beast Machines) Happy Birthday Garry Chalk and Happy Lunar New Year!!! https://t.co/ozSDQ6pbzQ" /
Transformers Voice Actor Garry Chalk to attend TFcon Chicago 2016
Fan Casting Garry Chalk as Optimus Primal in The Transformers on myCast
Fan Casting Garry Chalk as Optimus Primal in Transformers: Rise of the Beasts on myCast
Garry Chalk - Wikipedia
Garry Chalk Tribute by culdeefan4 on DeviantArt
Audio Clips Of Garry Chalk Vs. Justin Luther Voicing Optimus Primal | Transformers WFC Kingdom - YouTube