Gregory Harrison
Known for: Acting
Gregory Harrison was born on May 31, 1950 in Avalon, Catalina Island, California, USA. He is an actor and producer, known for Trapper John, M.D. (1979), Picnic (1986) and Razorback (1984). He has been married to Randi Oakes since May 3, 1981. They have four children.
Filmography
Series
Law & Order: Special Victims Unit
Nathan Speer
1999
Series
NCIS
Roland Ebbakey
2003
Series
The Mike Douglas Show
Self - Co-Host
1961
Series
9-1-1
Phillip Buckley
2018
Series
Castle
Danny Valentine
2009
Series
One Tree Hill
Paul Norris
2003
Series
Psych
Ted Lomax
2006
Series
The Middle
Bennett Brooks
2009
Series
M*A*S*H
Lt. Tony Baker
1972
Series
Falcon Crest
Michael Sharpe
1981
Series
Rizzoli & Isles
Ron Hanson
2010
Series
Strong Medicine
Dr. Randolf Kilner
2000
Series
Judging Amy
Tom Gillette
1999
Series
Touched by an Angel
Pete Taylor
1994
Series
Touched by an Angel
Richard
1994
Series
Touched by an Angel
Don Costello
1994
Series
Hot in Cleveland
Dave
2010
Series
The Outer Limits
Dr. Larry Chambers
1995
Series
American Housewife
Dan
2016
Series
Drop Dead Diva
Brandon Tharpe
2009
Series
Trapper John, M.D.
Gonzo Gates
1979
Series
Body of Proof
Dr. Cameron Fischer
2011
Series
Chesapeake Shores
Thomas O'Brien
2016
Series
Joey
Dean
2004
Series
Ed
Nick Stanton
2000
Series
Pee-wee's Playhouse
Conky 2000 (voice) / Knucklehead (voice)
1986
Series
Ringer
Tim Arbogast
2011
Series
Battle of the Network Stars
1976
Series
Centennial
Levi Zendt
1978
Series
Miracles
Sheriff Ed Prescott
2003
Series
Dark Skies
Old John Loengard
1996
Series
Logan's Run
Logan
1977
Series
New York News
Jack Reilly
1995
Series
Reckless
Dec Fortnum
2014
Series
500 Nations
1995
Series
The Family Man
Jack Taylor
1990
Series
Reunion
2005
Series
Maneater
Teddy Alpert
2009
Series
Fresno
Torch
1986
Safe Harbor
John Loring
1999
Film
The Nine Lives of Christmas
Chief Sam
2014
Film
The Vanished
Dr. Bradley
2020
Film
Air Bud: Golden Receiver
Dr. Patrick Sullivan
1998
Film
Signed, Sealed, Delivered: To the Altar
Joe O'Toole
2018
Film
Give 'em Hell, Malone
Whitmore
2009
Film
Razorback
Carl Winters
1984
Film
First Daughter
President Jonathan Hayes
1999
Series
Nothing Lasts Forever
Dr. Benjamin 'Ben' Wallace
1995
Film
Body Chemistry II: The Voice of a Stranger
Dan
1992
Film
Night of 100 Stars III
Self
1990
Film
Happy 100th Birthday, Hollywood
Self
1987
Film
The Nine Kittens of Christmas
Chief Sam
2021
Film
It's My Party
Brandon Theis
1996
Film
Duplicates
Bob Boxletter
1992
Film
Night of 100 Stars II
Self
1985
Film
Signed, Sealed, Delivered: To the Moon and Back
Joe O'Toole
2025
Film
Red River
Cherry Valance
1988
Film
Not Quite Hollywood
Self
2008
Film
Lies of the Heart: The Story of Laurie Kellogg
Bruce Kellogg
1994
Film
Fair Haven
Doctor Gallagher
2017
Film
Enola Gay: The Men, the Mission, the Atomic Bomb
Capt. Bob Lewis
1980
Film
Love n' Dancing
Carl
2009
Film
Caught in the Act
Scott McNally
1993
Film
First Target
President Jonathan Hayes
2000
Film
Trilogy of Terror
Arthur Moore
1975
Film
After All These Years
David
2013
Film
Cloudy with a Chance of Love
Grant
2015
Film
Love, Fall & Order
Hank Hart
2019
Film
Sudden Fury
Tom Kelley
1993
Film
The Harrad Experiment
Student (uncredited)
1973
Film
Signed, Sealed, Delivered: Home Again
Joe O'Toole
2017
Film
Signed, Sealed, Delivered: The Vows We Have Made
Joe O’Toole
2021
Film
Hard Evidence
Trent Turner
1995
Film
The Best Place to Be
Rick Jawlosky
1979
Film
Angel of Death
Gary Nicholson
1990
Film
Summer of Fear
Mr. Marshall
1996
Film
The Women's Room
Ben Volper
1980
Film
Signed, Sealed, Delivered: One in a Million
Joe O'Toole
2016
Film
My Christmas Love
Tom Baker
2016
Film
Friend to Friend: Armenian Earthquake Relief
Self
1989
Film
For Ladies Only
John Phillips
1981
Film
North Shore
Chandler
1987
Film
Bare Essentials
William 'Bill' Buzell owner of Luhana
1991
Film
Signed, Sealed, Delivered: Truth Be Told
Joe O'Toole
2015
Film
Mortal Fear
Philip Montgomery
1994
Film
A Christmas Romance
Brian Harding
1994
Film
Seduced
Mike Riordan
1985
Film
Sweet Carolina
Pete
2021
Film
Signed, Sealed, Delivered: Lost Without You
Joe O’Toole
2016
Film
Signed, Sealed, Delivered: A Tale of Three Letters
Joe O'Toole
2024
Film
Signed, Sealed, Delivered: Higher Ground
Joe O’Toole
2017
Film
Murder at 75 Birch
Rick Todson
1999
Film
Undercover Bridesmaid
Mr. Thompson
2012
Film
Au Pair
Oliver Caldwell
1999
Film
Split Images
Robbie Daniels
1992
Film
The Gathering
Bud Jr.
1977
Film
Nothing Lasts Forever
Dr. Benjamin 'Ben' Wallace
1995
Film
Au Pair 3: Adventure in Paradise
Oliver Caldwell
2009
Film
Dark Skies
Old John Loengard (voice) (uncredited)
1996
Film
Dangerous Pursuit
John
1990
Film
The Nativity
Joseph (voice)
1986
Film
Hot Paint
Willie
1988
Film
A Dangerous Affair
Robert Kenzer
1995
Film
Accidental Icon: The Real Gidget Story
2010
Film
Oceans of Fire
Ben Laforche
1986
Film
Hollywood's Magical Island: Catalina
2003
When Secrets Kill
1997
Film
Breaking the Silence
Paul Danner
1992
Film
Jim, the World's Greatest
Jim Nolan
1975
Film
Cadillac Girls
Sam
1993
Film
Fraternity Row
Zac
1977
Film
The M Word
2014
Film
Running Wild
Matt Robinson
1998
Film
Picnic
Hal Carter
1986
Film
Kraft Salutes Disneyland's 25th Anniversary
Self
1980
Film
Jimmy and Carolyn
2022
Film
Au Pair II
Oliver Caldwell
2001
Film
The Fighter
Merle Banks
1983
The Hasty Heart
Sgt. Lachlen McLachlen
1983