This article is not part of the Holby universe. This article covers a subject that is part of the real world, and thus should not be taken as a part of the Holby universe. Owain Arthur is a Welsh actor. He portrayed guest character Glen Thomas on Casualty from 2016 to 2018. Retrieved from "https://holby.fandom.com/wiki/Owain_Arthur?oldid=102950" Categories: Real world articles Casualty semi-regular cast Community content is available under CC-BY-SA unless otherwise noted.