Harold Attinger is a human in the Age of Extinction portion of the live-action film series continuity family. Harold Attinger is a former CIA agent. He is the Commander and the Founder of the Cemetery Wind operation unit and the main antagonist in Age of Extinction . "Where is Optimus Prime?" ―Harold to Cade Yeager. Fiction Age of Extinction (film) Actor: Kelsey Grammer (English). You left a piece out! This article is a stub and is missing information. You can help Teletraan I: The Transformers Wiki by expanding it. Retrieved from "https://transformers.fandom.com/wiki/Harold_Attinger?oldid=407177" Categories: StubMovie HumansAge of Extinction HumansHidden category: Deceased characters Community content is available under CC-BY-SA unless otherwise noted.