Cast & creator
Gregory Itzin
Best known for The Mentalist, CSI: Crime Scene Investigation, NCIS
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. Description above from the Wikipedia article Gregory Itzin, licensed under CC-BY-SA, full list of contributors on Wikipedia
Also known as: Gregory Itzen, Gregory Martin Itzin
51
film credits
98
television credits
149
1956–2023 · acting roles
6.8
average across scored titles
Signature credits
Known for
Across film & television
Filmography (149)
Showing 149 of 149 credits
The Mentalist
Virgil Minelli
2008
CSI: Crime Scene Investigation
Norman Stirling
2000
NCIS
Director Charlie
2003NCIS
Spencer Downing
2003
Hawaii Five-0
Alex Mackey
2010
Desperate Housewives
Dick Barrows
2004
Friends
Theodore Hannigan
1994
24
Charles Logan
2001
JAG
Lawrence Culbertson
1995
The West Wing
State Dept. Representative
1999
Star Trek: Voyager
Dr. Dysek
1995
Diagnosis: Murder
Andrew King
1993
Beverly Hills, 90210
Father Chris
1990
Once Upon a Time
Alphonse Frankenstein
2011
Chicago Hope
Kyle Mitchell
1994
MacGyver
Tom Cavanaugh
1985
Star Trek: Deep Space Nine
Ilon Tandro
1993Star Trek: Deep Space Nine
Hain
1993
Without a Trace
Sydney's Co-Worker
2002
Medium
Senator Jed Garrity
2005
ER
Burn Doctor
1994
Knots Landing
Val's Lawyer
1979
Murder, She Wrote
Ralph Brewer
1984
The Practice
U.S. Attorney Al Daly
1997The Practice
Michael Stanfield
1997The Practice
Atty. Mark Grundel
1997The Practice
David Anderson
1997The Practice
Walter Pyne
1997
Crossing Jordan
Andrew Helm
2001
Star Trek: Enterprise
Captain Sopek
2001Star Trek: Enterprise
Admiral Black
2001
Falcon Crest
Dr. Horatio Bitters
1981
Quantum Leap
Sam Phillips
1989
The Resident
Sunflower
2018
L.A. Law
D.A. Jack Angeletti
1986
American Playhouse
Goldsmith
1982
Boston Legal
A.D.A. Todd Milken
2004
Tony Awards
Self - Nominee
1956
The O.C.
Stephen Herbert
2003
Judging Amy
ASA Ethan Donahue
1999
Hill Street Blues
1981Hill Street Blues
Dr. Kaplan
1981
Charlie's Angels
Waiter
1976
The A-Team
Howard
1983
Night Court
Warren Karr
1984Night Court
Mugger
1984
St. Elsewhere
Ving Shalimar
1982
Party of Five
School Psychologist
1994
Matlock
Charlie Tuggle
1986Matlock
Assistant D.A.
1986Matlock
Michael Fitzmorris
1986Matlock
Carl Richardson
1986
Coach
Tom
1989
21 Jump Street
Principal Jack Garner
1987
V.I.P.
Ronnie Beeman
1998
Hotel
1982
Murphy Brown
Gil Porter
1988
Jake and the Fatman
1987The Tony Danza Show
Self
2004
Tales from the Darkside
Newton
1984
Early Edition
Bruce Bryce
1996
Arli$$
Tom Gale
1996
The Pretender
Phil Campbell
1996
Profiler
Joel Marks
1996
Big Love
Senator Dwyer
2006
Millennium
Hans Ingram
1996
Caroline in the City
Mr. Lepner
1995Caroline in the City
Hank Parsons
1995
Hunter
Charlie Latimer
1984
Hannah Montana
William Harris
2006
Lou Grant
Young Reporter
1977
Scarecrow and Mrs. King
1983
Family Law
Mr. Allero
1999
Fame
1982
Murder One
D.A. Roger Garfield
1995
Firefly
Magistrate Higgins
2002
Empty Nest
Frank
1988
Dave's World
Alvin
1993
Law Abiding Citizen
Warden Iger
2009
Medical Investigation
Howard Lewson
2004
Airplane!
Religious Zealot #1
1980
Suddenly Susan
Bob
1996
Eerie, Indiana
The Mayor
1991
The Change-Up
Flemming Steel
2011
Voyagers!
1982
Major Dad
1989
Street Hawk
Harvey
1985
Civil Wars
Tom Turnbull
1991
Dark Justice
1991
Original Sin
Colonel Worth
2001
The Lyon's Den
2003
Fear and Loathing in Las Vegas
Mint Hotel Clerk
1998
Evolution
Cartwright
2001
The Client
George Sherman
1995
Teen Wolf
English Teacher
1985For the People
Judge Donald Kingman
2002
Brother's Keeper
Mr. Weaver
1998
The Ides of March
Jack Stearns
2011
Wolf Lake
Gerald Carter
2001
Airplane II: The Sequel
Young Man (uncredited)
1982
Lincoln
Judge John A. Campbell
2012
Adaptation.
Prosecutor
2002
The Michael Richards Show
Matty Stillman
2000
Strip Mall
Sergei
2000
The Best Little Whorehouse in Texas
Melvin's Crew
1982
Life or Something Like It
Dennis
2002
I Know Who Killed Me
Greg Jameson
2007
The Nutt House
Dennis
1989
The Hunt For The Unicorn Killer
1999Over My Dead Body
1990
The Fabulous Baker Boys
Vince Nancy
1989
Something Wilder
Jack Travis
1994
Born to Be Wild
Walter Mallinson
1995
Dad
Ralph Kramer
1989
What's Cooking?
James Moore
2000
Jesse Hawkes
1989
The Hunt for the Unicorn Killer
1999
Donato and Daughter
Cornell
1993
Star Trek: Enterprise - In a Mirror, Darkly
Adm. Black
2014
Johnny Tsunami
Headmaster Pritchard
1999That Guy... Who Was In That Thing 3: Trek Stars
Self
2019
DC 9/11: Time of Crisis
John Ashcroft
2003
The Day Lincoln Was Shot
Mr. Crook
1998
Friends 'Til the End
Mr. Romley
1997
Small Time
Lennie
2014
Moment of Truth: Stalking Back
Rick Boyer
1993
L.A., I Hate You
George
2011
VideoDome Rent-O-Rama
Mr. Briggs
2010
Carte Blanche
Bob Sanders
2019
That Guy... Who Was in That Thing
Self
2012
Young Goodman Brown
George Burroughs
1993
The Other Woman
Mario
1983
Innocent Victims
1996
Float
Ray Fulton
2008
One Last Flight
1999
Dark, Deadly & Dreadful
Dr. Stanton (Room 731)
2018
Hard to Hold
Owen
1984
How to Get Revenge
Officer P.F.
1989
Drive Like Lightning
1992
Ice: The Movie
Joe Grantham
2018Carly's Web
1987
The Job
Mr. D
2009
Thornwell
Polygraph Tester
1981Forfeit
2007
$30
Dad
1999
Room 731
Doctor Stanton
2015Room 731
Dr. Stanton
2015
The Other Fellow
James Bond
2023
Sensitivity Training
Barry
2016