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 - Page 5

Beverly Hills 90210 - Season 4

The OC - Season 4

Parenthood - Season 3

Bosch - Season 7

The West Wing - Season 2

Scandal - Season 1

Bosch - Season 3

The Big C - Season 1

California Dreams - Season 4

Its Always Sunny in Philadelphia - Season 9

NCIS - Season 1

ER - Season 8

ER - Season 6

The OC - Season 3

Scandal - Season 2

The Two Jakes

ER - Season 15

The Mentalist - Season 4

The West Wing - Season 3

The Onion Movie

Parenthood - Season 4

Its Always Sunny in Philadelphia - Season 3

ER - Season 11

Its Always Sunny in Philadelphia - Season 16

California Dreams - Season 1

Beverly Hills 90210 - Season 7

William Duffy'S roles

Larry

Man in Suit