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William Duffy

Personal Info

Known For

Acting

Gender

Male

William Duffy

Biography

William Duffy is an actor.

Known For

Blast from the Past

Blast from the Past

as Workman #1

Waist Deep

Waist Deep

as Newscaster #2

Loving

Loving

as Jay

Sniper 3

Sniper 3

as Richard Addis

Double Tap

Double Tap

as Gas Man

Karla

Karla

as Detective Porter

The Two Jakes

The Two Jakes

as Desk Sergeant

The Ascent

The Ascent

as Thomas Shaw

A West Wing Special to Benefit When We All Vote

A West Wing Special to Benefit When We All Vote

as Larry

Betrayed by Love

Betrayed by Love

as Paxton

Brainstorm

Brainstorm

as Orderly (uncredited)

Career Timeline

2020

A West Wing Special to Benefit When We All Vote

as Larry

Movie

2015

Bosch

as Vault Attendant

TV

2012

Scandal

as Ralph Greenwald

TV

2010

Parenthood

as Mr. Carlson

TV

The Ascent

as Thomas Shaw

Movie

2008

The Mentalist

as TSA Agent #2

TV

2007

Carpoolers

Role unknown

TV

2006

Heroes

as ER Doctor

TV

Waist Deep

as Newscaster #2

Movie

Karla

as Detective Porter

Movie

2005

Criminal Minds

as Dr. Larson

TV

It's Always Sunny in Philadelphia

as Hedge Fund Guy

TV

2004

Sniper 3

as Richard Addis

Movie

2003

NCIS

as Harris Cobb

TV

The O.C.

as (voice)

TV

2002

American Dreams

as Father Gregory

TV

2001

The Division

as Commander Jackson

TV

1999

The West Wing

as Staffer

TV

Blast from the Past

as Workman #1

Movie

1997

Double Tap

as Gas Man

Movie

1994

Betrayed by Love

as Paxton

Movie

1992

Hearts Afire

as Doctor

TV

1990

Law & Order

as CSU Technician

TV

The Two Jakes

as Desk Sergeant

Movie

1970

Loving

as Jay

Movie

1965

Brainstorm

as Orderly (uncredited)

Movie