Actor
William Duffy is an actor.
Loving
1970 · as Jay
A West Wing Special to Benefit When We All Vote
2020 · as Larry
The Ascent
2010 · as Thomas Shaw
Waist Deep
2006 · as Newscaster #2
Karla
2006 · as Detective Porter
Sniper 3
2004 · as Richard Addis
Blast from the Past
1999 · as Workman #1
Double Tap
1997 · as Gas Man
Betrayed by Love
1994 · as Paxton
The Two Jakes
1990 · as Desk Sergeant
Brainstorm
1965 · as Orderly (uncredited)