Acting

William Duffy

William Duffy ist Schauspieler.

Bekannt aus

• The Mentalist (2008) – TSA Agent #2
• Criminal Minds (2005) – Dr. Larson
• Heroes (2006) – ER Doctor
• Navy CIS (2003) – Harris Cobb
• It's Always Sunny in Philadelphia (2005) – Hedge Fund Guy
• Eve und der letzte Gentleman (1999) – Workman #1
• O.C. California (2003) – (voice)
• Beverly Hills, 90210 (1990) – Doorman
• Bosch (2015) – Vault Attendant
• Law & Order (1990) – CSU Technician
• The West Wing (1999) – Staffer
• Scandal (2012) – Ralph Greenwald
• Waist Deep - Bis zum Hals (2006) – Newscaster #2
• Die Spur führt zurück - The Two Jakes (1990) – Desk Sergeant
• Parenthood (2010) – Mr. Carlson
• Sniper 3 (2004) – Richard Addis
• Karla (2006) – Detective Porter
• Tödliche Spiele (1977) – Executive Producer
• Das teuflische Spiel (1965) – Orderly (uncredited)
• A West Wing Special to Benefit When We All Vote (2020) – Larry
• Loving (1970) – Jay
• American Dreams (2002) – Father Gregory
• Lady Cops – Knallhart weiblich (2001) – Commander Jackson
• Cypher (1997) – Gas Man
• Carpoolers (2007)
• Staatsaffären (1992) – Doctor
• The Ascent (2010) – Thomas Shaw
• Betrayed by Love (1994) – Paxton