Don S. Davis
Donald Sinclair Davis was an American character actor best known for playing General Hammond in the television series Stargate SG-1 (1997–2007), and earlier for playing Major Garland Briggs on the television series Twin Peaks (1990–1991). In animation, he was also known as Wild Bill in the 2003 direct-to-video animated movie G.I. Joe: Spy Troops and its 2004 sequel, G.I. Joe: Valor vs. Venom. He was also a theater professor, painter, and United States Army captain.
4 August 1942
Born on the same birth date (4 August 1942): Cleon Jones • David Lange
Born on the same birth day (4 August): Brooks D. Simpson • David Williams (rugby league, born 1986) • Gerard Damiano • Giovanni Giuriati • Ibán Espadas • John August • John Wark • Kurt Eichhorn • Larry Knechtel • Robbie Findley
Born in the same month (August 1942): Caetano Veloso • Daryl Dragon • David Lange • Fred Norman • Jerry Garcia • Jonathan Aitken • Mike Hugg • Otis Taylor (American football) • Pete York • Richard Sykes (microbiologist) • Shane Porteous • Speedy Duncan • Willie Dunn