Kevin Tighe
Kevin Tighe (b. Jon Kevin Fishburn; August 13, 1944) is an American character actor primarily known for his roles on television. Tighe is best known for his role as Roy DeSoto, a senior paramedic, on the NBC series Emergency! (1972–77). He and Randolph Mantooth, his partner in the series, have remained close friends. In the 2000's he played Anthony Cooper the father of John Locke on the ABC series Lost. Description above from the Wikipedia article Kevin Tighe, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Law & Order: Special Victims Unit
Lost
Law & Order: Criminal Intent
The West Wing
ER
Star Trek: Voyager
Murder, She Wrote
Bonanza
One Battle After Another
The Love Boat
Numb3rs
Chicago Hope
Adam-12
Everwood
The Outer Limits
The Six Million Dollar Man
Emergency!
The Hardy Boys / Nancy Drew Mysteries
Lie to Me
The 4400
Tales from the Crypt
Family Law
My Bloody Valentine
Murder One
The Single Guy
Freaks and Geeks
Ellery Queen
Rose Red
CBS Summer Playhouse
The Graduate