Portrait of William Duffy

William Duffy

Bio: William Duffy is an actor.
Born: Unknown birthdate.
William Duffy is ?
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Acting Roles
Crew Roles

Movies (Acting Roles)

Sorted by Release Date
Poster of A West Wing Special to Benefit When We All Vote
A West Wing Special to Benefit When We All Vote
William Duffy was
? in A West Wing Special to Benefit When We All Vote
as 'Larry'.
Thu, Oct 15 2020
Poster of The Ascent
The Ascent
William Duffy was
? in The Ascent
as 'Thomas Shaw'.
Fri, Jan 01 2010
Poster of Waist Deep
Waist Deep
William Duffy was
? in Waist Deep
as 'Newscaster #2'.
Fri, Jun 23 2006
Poster of Karla
Karla
William Duffy was
? in Karla
as 'Detective Porter'.
Fri, Jan 20 2006
Poster of Sniper 3
Sniper 3
William Duffy was
? in Sniper 3
as 'Richard Addis'.
Tue, Oct 19 2004
Poster of Blast from the Past
Blast from the Past
William Duffy was
? in Blast from the Past
as 'Workman #1'.
Fri, Feb 12 1999
Poster of Double Tap
Double Tap
William Duffy was
? in Double Tap
as 'Gas Man'.
Fri, Sep 05 1997
Poster of Betrayed by Love
Betrayed by Love
William Duffy was
? in Betrayed by Love
as 'Paxton'.
Mon, Jan 17 1994
Poster of The Two Jakes
The Two Jakes
William Duffy was
? in The Two Jakes
as 'Desk Sergeant'.
Fri, Aug 10 1990
Poster of Loving
Loving
William Duffy was
? in Loving
as 'Jay'.
Wed, Mar 04 1970
Poster of Brainstorm
Brainstorm
William Duffy was
? in Brainstorm
as 'Orderly (uncredited)'.
Wed, May 05 1965

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Bosch
Bosch
William Duffy was
? in Bosch
as 'Vault Attendant'.
First Air Date
Wed, Jan 14 2015
Poster of Scandal
Scandal
William Duffy was
? in Scandal
as 'Ralph Greenwald'.
First Air Date
Thu, Apr 05 2012
Poster of Parenthood
Parenthood
William Duffy was
? in Parenthood
as 'Mr. Carlson'.
First Air Date
Tue, Mar 02 2010
Poster of The Mentalist
The Mentalist
William Duffy was
? in The Mentalist
as 'TSA Agent #2'.
First Air Date
Tue, Sep 23 2008
Poster of Heroes
Heroes
William Duffy was
? in Heroes
as 'ER Doctor'.
First Air Date
Mon, Sep 25 2006
Poster of Criminal Minds
Criminal Minds
William Duffy was
? in Criminal Minds
as 'Dr. Larson'.
First Air Date
Thu, Sep 22 2005
Poster of It's Always Sunny in Philadelphia
It's Always Sunny in Philadelphia
William Duffy was
? in It's Always Sunny in Philadelphia
as 'Hedge Fund Guy'.
First Air Date
Thu, Aug 04 2005
Poster of The O.C.
The O.C.
William Duffy was
? in The O.C.
as '(voice)'.
First Air Date
Tue, Aug 05 2003
Poster of American Dreams
American Dreams
William Duffy was
? in American Dreams
as 'Father Gregory'.
First Air Date
Sun, Sep 29 2002
Poster of The West Wing
The West Wing
William Duffy was
? in The West Wing
as 'Staffer Larry'.
First Air Date
Wed, Sep 22 1999
Poster of Hearts Afire
Hearts Afire
William Duffy was
? in Hearts Afire
as 'Doctor'.
First Air Date
Mon, Sep 14 1992
Poster of Law & Order
Law & Order
William Duffy was
? in Law & Order
as 'CSU Technician'.
First Air Date
Thu, Sep 13 1990