Thomas Ryan is an actor.
Law & Order: Special Victims Unit
1999 · Larry Donoho
Law & Order
1990 · Robert Garfunkel
24
2001 · Gary Klausner
Elementary
2012 · Donald Hauser
Dallas
1978 · Tom Marta
Cheers
1982 · #99
Murder, She Wrote
1984 · Dan Porter, P.I.
Diagnosis: Murder
1993 · Mr. Butler
Wings
1990 · Agent Fulham
Damages
2007 · Uncle Fran
21 Jump Street
1987 · Mr. Antonini
Melrose Place
1992 · Charlie Harris
Matlock
1986 · Carl Fuqua
The Good Fight
2017
Lois & Clark: The New Adventures of Superman
1993 · Detective Burke
Hack
2002 · Sean Reilly
Civil Wars
1991 · Bob Vaughn
Booker
1989 · Sergeant Di Nardo
