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 3

Tyson

ER - Season 14

Journeyman - Season 1

The Mentalist - Season 3

The Invaders - Season 1 (1995)

Its Always Sunny in Philadelphia - Season 8

Its Always Sunny in Philadelphia - Season 13

A West Wing Special to benefit When We All Vote

The Event - Season 1

Beverly Hills 90210 - Season 3

The West Wing - Season 7

ER - Season 10

The West Wing - Season 4

Bosch - Season 1

ER - Season 3

Scandal - Season 6

Its Always Sunny in Philadelphia - Season 5

Beverly Hills 90210 - Season 9

Scandal - Season 3

The West Wing - Season 5

Beverly Hills 90210 - Season 1

Its Always Sunny in Philadelphia - Season 15

Parenthood - Season 5

NCIS - Season 16

The West Wing - Season 6

Third Watch - Season 3

William Duffy'S roles

Larry

Man in Suit