Stephen Anderson is an American animator, storyboard artist, film director, screenwriter, and voice actor, who, for Disney, made his feature-film directorial debut with the 2007 Disney animated feature film Meet the Robinsons, where he also provided the voice of Bowler Hat Guy, Bud, and Tallulah Robinson. He was also a co-director in the 2011 Disney animated feature film Winnie the Pooh and voiced Kai in the 2013 Disney animated feature film Frozen and its 2019 sequel Frozen II. Before all that, he joined Walt Disney Feature Animation in 1999, as a story artist on Tarzan.