William Francis McGuire is an actor, known for Mission: Impossible III (2006), The Day After Tomorrow (2004) and 100 Deeds for Eddie McDowd (1999).
The Mentalist - Season 7
Charmed - Season 4 (2002)
The Mentalist - Season 6
Charmed - Season 6
ER - Season 3
7th Heaven - Season 5
NYPD Blue - Season 8
South of Nowhere - Season 3
JAG - Season 10
The Day After Tomorrow
The Guardian - Season 3
Without a Trace - Season 6
NYPD Blue - Season 1
Drake and Josh - Season 2
Beyond Belief: Fact or Fiction - Season 2
7th Heaven - Season 2
ER - Season 4
The Practice - Season 5
Saving Grace - Season 1
ER - Season 12
JAG - Season 8
Castle - Season 7
Weeds - Season 6
Charmed - Season 7
JAG - Season 3
ER - Season 5