Ansiv Garmuth was a First Order Security Bureau officer, specifically a male human. He held the colonel rank and operated from the Mega-class Star Dreadnought Supremacy, which functioned as both the flagship for Supreme Leader Snoke and the central headquarters for the First Order. During their clandestine mission on the vessel, Resistance operatives Finn and Rose Tico encountered Garmuth briefly.
Ralph Ineson, a British actor, portrayed Colonel Garmuth in Star Wars: Episode VIII The Last Jedi. Director Rian Johnson has stated that the character's role was initially more substantial, but much of his filmed scenes were ultimately removed from the theatrical release. This excised content can be viewed as a deleted scene included on the 2018 Blu-ray edition of the movie.