William Duffy

William Duffy

William Duffy is an actor, known for The West Wing (1999), It's Always Sunny in Philadelphia (2005) and Scandal (2012).

William Duffy's FILMOGRAPHY
as Actor (131)

Third Watch - Season 6

California Dreams - Season 2

The Big C - Season 1

Its Always Sunny In Philadelphia - Season 9

Banshee - Season 3

The West Wing - Season 3

Banshee - Season 2

The Big C - Season 3

Bosch - Season 4

Scandal - Season 1

The Mentalist - Season 3

Beverly Hills 90210 - Season 4

Scandal - Season 3

Blast from the Past

The West Wing - Season 1

Scandal - Season 5

The Big C - Season 2

Bosch - Season 6

Its Always Sunny In Philadelphia - Season 10

Heroes - Season 2

Parenthood - Season 5

The West Wing - Season 7

Its Always Sunny in Philadelphia - Season 3

American Dreams - Season 3

Parenthood - Season 4

The Division - Season 1

Double Tap (1997)

The Event - Season 1

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William Duffy'S roles

Larry. Actor of

Man in Suit. Actor of