
William Atherton
- Known for
- Acting
- Born
- July 30, 1947
- Birthplace
- Orange, Connecticut, USA
William Atherton Knight Jr. (born July 30, 1947) is an American actor, best known for portraying Richard Thornburg in Die Hard and its sequel and Walter Peck in Ghostbusters.
Filmography

Midnight Men: A John Schlesinger and Michael Childers Story TBA
Actor

Where Did the Adults Go? 2025
as The Father

Ghostbusters: Frozen Empire 2024
as Mayor Walter Peck

Cleanin' Up the Town: Remembering Ghostbusters 2020
as Self

Bad Company 2018
Actor

Clinical 2017
as Terry Drummond

Ghostheads 2016
as Self

Jinn 2014
as Father Westhoff

The Citizen 2012
Actor

Jersey Shore Shark Attack 2012
as Dolan

Tim and Eric's Billion Dollar Movie 2012
as Earle Swinter

The Kane Files: Life of Trial 2010
as Daniel Morgan

Ghouls 2008
as Stefan

Black Crescent Moon 2008
as Jo Dexton

Aces 'N' Eights 2008
as Howard

The Girl Next Door 2007
as Adult David Moran

Kush 2007
as King

Towards Darkness 2007
as John

Into the Sun 2005
as Agent Block

Headspace 2005
as Dr. Ira Gold, Co-Producer

Gone but Not Forgotten 2005
as Sen. Ray Colby

Who's Your Daddy? 2004
as Duncan Mack

The Last Samurai 2003
as Winchester Rep

Race to Space 2001
as Ralph Stanton

Burning Down the House 2001
as Arthur Kranston

Bread and Roses 2000
as Party Guest (uncredited)

The Crow: Salvation 2000
as Nathan Randall

The Stranger 1999
Actor

Introducing Dorothy Dandridge 1999
as Darryl Zanuck

Michael Kael vs. the World News Company 1998
as James Denit

Mad City 1997
as Dohlen

Executive Power 1997
as President Fields

Hoodlum 1997
as Thomas E. Dewey

Raven Hawk 1996
as Philip Thorne

Bio-Dome 1996
as Dr. Noah Faulkner

Broken Trust 1995
as Neil Roemer

A Night to Die For 1995
as Self

Virus 1995
as Dr. Reginald Holloway

Frank & Jesse 1994
as Allan Pinkerton

Saints and Sinners 1994
as Terence

The Pelican Brief 1993
as Bob Gminski

Chrome Soldiers 1992
as Sheriff Blackwell

Diagnosis Murder: Diagnosis of Murder 1992
as Eric Walker

Oscar 1991
as Overton

Grim Prairie Tales 1990
as Arthur

Die Hard 2 1990
as Richard Thornberg

Buried Alive 1990
as Cort van Owen

Intrigue 1988
as Doggett

Die Hard 1988
as Richard Thornburg

The Equalizer - The Movie: Blood & Wine 1987
as Martin 'Alpha' Loeber

No Mercy 1986
as Allan Deveneux

A Fight for Jenny 1986
as Michael Rosen

Real Genius 1985
as Professor Hathaway

Ghostbusters 1984
as Walter Peck

Malibu 1983
as Stan Harvey

Tomorrow's Child 1982
as Jim Spence
- The House of Mirth
The House of Mirth 1981
as Lawrence Selden

Looking for Mr. Goodbar 1977
as James

Independence 1976
as Benjamin Rush

The Hindenburg 1975
as Boerth

The Day of the Locust 1975
as Tod Hackett

The Sugarland Express 1974
as Clovis Poplin

Class of '44 1973
as Fraternity President

The New Centurions 1972
as Johnson
Credits from TMDB.