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

Tyson

ER - Season 14

Criminal Minds - Season 7

Hearts Afire - Season 3

The Mentalist - Season 5

Scandal - Season 4

Its Always Sunny in Philadelphia - Season 7

Bosch - Season 2

Its Always Sunny in Philadelphia - Season 3

The West Wing - Season 6

Bosch - Season 4

The West Wing - Season 2

ER - Season 6

Scandal - Season 3

Parenthood - Season 3

Beverly Hills 90210 - Season 3

Parenthood - Season 6

The Big C - Season 4

NCIS - Season 16

The West Wing - Season 4

California Dreams - Season 4

Its Always Sunny in Philadelphia - Season 5

ER - Season 5

The OC - Season 2

Beverly Hills 90210 - Season 9

Its Always Sunny in Philadelphia - Season 16

William Duffy'S roles