Gregory Martin Itzin (April 20, 1948 – July 8, 2022) was an American character actor of film and television, perhaps best known for his role as Charles Logan in the action thriller series 24.
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Known for Friends 1994 Law Abiding Citizen 2009 Airplane! 1980 Fear and Loathing in Las Vegas 1998 Series ★ 8.4 The Resident 2018
Sunflower ★ 5.4 Small Time 2014
Lennie ★ 6.8 Lincoln 2012
Judge John A. Campbell ★ 6.7 The Ides of March 2011
Jack Stearns ★ 6.2 The Change-Up 2011
Flemming Steel Series ★ 7.4 Once Upon a Time 2011
Alphonse Frankenstein Series ★ 7.7 Hawaii Five-0 2010
Alex Mackey ★ 7.4 Law Abiding Citizen 2009
Warden Iger ★ 4 The Job 2009
Mr. D Series ★ 8.4 The Mentalist 2008
Virgil Minelli ★ 4.4 I Know Who Killed Me 2007
Greg Jameson Series ★ 7.1 Hannah Montana 2006
William Harris Series ★ 6.9 Big Love 2006
Senator Dwyer Series ★ 7.5 Medium 2005
Senator Jed Garrity Series ★ 7.9 Boston Legal 2004
A.D.A. Todd Milken Series ★ 7.9 Desperate Housewives 2004
Dick Barrows ★ 6.6 DC 9/11: Time of Crisis 2003
John Ashcroft Series ★ 7.7 The O.C. 2003
Stephen Herbert Series ★ 7.6 NCIS 2003
Director Charlie ★ 5.7 Life or Something Like It 2002
Dennis ★ 7.3 Adaptation. 2002
Prosecutor Series ★ 8.3 Firefly 2002
Magistrate Higgins Series ★ 7.2 Without a Trace 2002
Sydney's Co-Worker ★ 6.1 Original Sin 2001
Colonel Worth ★ 6.1 Evolution 2001
Cartwright Series ★ 7.5 Star Trek: Enterprise 2001
Captain Sopek Series ★ 7.2 Crossing Jordan 2001
Andrew Helm Series ★ 7.8 24 2001
Charles Logan Series ★ 7.7 Wolf Lake 2001
Gerald Carter ★ 5.5 What's Cooking? 2000
James Moore Series ★ 7.6 CSI: Crime Scene Investigation 2000
Norman Stirling ★ 6.1 Johnny Tsunami 1999
Headmaster Pritchard Series ★ 7.5 Judging Amy 1999
ASA Ethan Donahue Series ★ 8.3 The West Wing 1999
State Dept. Representative ★ 7.2 Fear and Loathing in Las Vegas 1998
Mint Hotel Clerk Series ★ 5.3 V.I.P. 1998
Ronnie Beeman Series ★ 7.6 The Practice 1997
U.S. Attorney Al Daly Series ★ 7.4 The Pretender 1996
Phil Campbell Series ★ 7.4 Early Edition 1996
Bruce Bryce Series ★ 7 Profiler 1996
Joel Marks Series ★ 7.7 Millennium 1996
Hans Ingram Series ★ 6 Suddenly Susan 1996
Bob ★ 5.3 Born to Be Wild 1995
Walter Mallinson Series ★ 7.7 Murder One 1995
D.A. Roger Garfield Series ★ 7.8 Star Trek: Voyager 1995
Dr. Dysek Series ★ 7.3 JAG 1995
Lawrence Culbertson Series ★ 6.6 Caroline in the City 1995
Mr. Lepner Series ★ 8.4 Friends 1994
Theodore Hannigan Series ★ 7.2 Chicago Hope 1994
Kyle Mitchell Series ★ 7.8 ER 1994
Burn Doctor Series ★ 7 Party of Five 1994
School Psychologist ★ 5.8 Donato and Daughter 1993
Cornell Series ★ 7.1 Diagnosis: Murder 1993
Andrew King Series ★ 7.9 Star Trek: Deep Space Nine 1993
Ilon Tandro Series ★ 7.6 Eerie, Indiana 1991
The Mayor Series ★ 7.3 Beverly Hills, 90210 1990
Father Chris ★ 6.6 The Fabulous Baker Boys 1989
Vince Nancy ★ 6.4 Dad 1989
Ralph Kramer Series ★ 6.5 Major Dad 1989
Series ★ 8 Quantum Leap 1989
Sam Phillips Series ★ 6.7 Coach 1989
Tom Series ★ 6.5 Murphy Brown 1988
Gil Porter Series ★ 5.9 Empty Nest 1988
Frank Series ★ 7.3 21 Jump Street 1987
Principal Jack Garner Series ★ 6.2 Jake and the Fatman 1987
Series ★ 7 Matlock 1986
Charlie Tuggle Series ★ 7 L.A. Law 1986
D.A. Jack Angeletti ★ 6.2 Teen Wolf 1985
English Teacher Series ★ 7 Street Hawk 1985
Harvey Series ★ 7.7 MacGyver 1985
Tom Cavanaugh Series ★ 7.5 Murder, She Wrote 1984
Ralph Brewer Series ★ 7.2 Tales from the Darkside 1984
Newton Series ★ 7.1 Hunter 1984
Charlie Latimer Series ★ 7.3 Night Court 1984
Warren Karr Series ★ 7.5 The A-Team 1983
Howard Series ★ 6.7 Scarecrow and Mrs. King 1983
★ 6.1 Airplane II: The Sequel 1982
Young Man (uncredited) ★ 6.2 The Best Little Whorehouse in Texas 1982
Melvin's Crew Series ★ 5.7 St. Elsewhere 1982
Ving Shalimar Series ★ 6.8 Fame 1982
Series ★ 6.8 Hotel 1982
Series ★ 7.6 Voyagers! 1982
Series ★ 5.5 Falcon Crest 1981
Dr. Horatio Bitters Series ★ 7.6 Hill Street Blues 1981
★ 7.3 Airplane! 1980
Religious Zealot #1 Series ★ 7 Knots Landing 1979
Val's Lawyer Series ★ 7.4 Lou Grant 1977
Young Reporter Series ★ 6.7 Charlie's Angels 1976
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