William Duffy

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Known For

Credits

Cast Credits

Pitch (2016)
Guest starring as Reporter #1
Bosch (2014)
Guest starring as Vault Attendant
Scandal (2012)
Guest starring as Ralph Greenwald
The Event (2010)
Guest starring as Agent Romo
Parenthood (2010)
Guest starring as Mr. Carlson
The Mentalist (2008)
Guest starring as TSA Agent #2
Heroes (2006)
Guest starring as ER Doctor
Criminal Minds (2005)
Guest starring as Dr. Larson
It's Always Sunny in Philadelphia (2005)
Guest starring as Hedge Fund Guy
NCIS (2003)
Guest starring as Head of Security Harris Cobb
Beverly Hills, 90210 (1990)
Guest starring as Doorman