John Patrick Mahon (February 2, 1938 – May 3, 2020) was an American actor from Scranton, Pennsylvania, USA.
Filmography
Movies
- Armageddon (1998) - Karl
- The American President (1995) - Chairman of the Joint Chiefs
- The Exorcist (1973) - Language Lab Director
- Zodiac (2007) - Riverside Captain
TV Series
- Angel (1999-2000) - Trevor Lockley
Trivia
- Number of acting titles on this wiki: (5)
- Years active on this wiki: 1973-2007.