Xenia Onatopp (Russian: Ксения Онатопп) is a fictional assassin in the employ of the Janus Syndicate. Onatopp is a supporting villain in the 2010 James Bond video-game remake GoldenEye 007, voiced by and modelled after Kate Magowan. Although she is loosely based on Famke Janssen's character from the 1995 film GoldenEye her plot arc was significantly changed for the remake.