Mitchell Craig "Mitch" Pileggi (born April 5, 1952) is an American actor. Pileggi is known for playing FBI assistant director Walter Skinner on the long-running popular series The X-Files. He also had a recurring role on Stargate Atlantis as Col. Steven Caldwell. He appeared in the 2008 film, Flash of Genius.
Alvin
Robert Miller
Paul (as Archie Hall)
Radio Announcer / Narrator (voice)
Jim Barton
Marshall Malout / Malcolm McKinley
Rusty - Henchman in Stage
Rancher Andrews
Boone May (as William Watters)
Cash Johnson
Roper
Fake Padre Tremmer
Dunn - Henchman (as Archie Hall)
Himself (uncredited)
TV Director (uncredited)
Mike McCauley (as William Watters)
Clyde Barton (as Archie Hall)
Deputy Sheriff Bentley
Banker Gillan (as Archie Hall)
Henchman
Jim Bradford
Morrison Whales