William Sanderson (born January 10, 1944) is an American retired actor. He played J. F. Sebastian in the feature film Blade Runner (1982), and had regular roles on several television series, playing Larry on Newhart (1982–1990), E. B. Farnum on Deadwood (2004–2006, 2019), and Sheriff Bud Dearborne on True Blood (2008–2010, 2012).