Euan Morton is a performer of Scottish descent who works as an actor, a vocalist, and a voice actor. His initial involvement with the Star Wars universe came in the form of providing the voice for the male Sith Inquisitor playable character, as well as other vocal performances, for the 2011 video game Star Wars: The Old Republic and its subsequent expansions, developed by BioWare. Subsequently, in 2014, Morton lent his voice as the narrator for the audiobook adaptation of Tarkin, a novel penned by James Luceno. Later, he provided voice work for Count Dooku in the 2019 audio drama Dooku: Jedi Lost and Darth Sidious in the 2020 Doctor Aphra: An Audiobook Original audio series.