Acting · Avalon, California, USA · Born May 31, 1950
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.
MovieSigned, Sealed, Delivered: To the Moon and Back
2025
as Joe O'Toole
MovieSigned, Sealed, Delivered: A Tale of Three Letters
2024
as Joe O'Toole
MovieJimmy and Carolyn
2022
MovieThe Nine Kittens of Christmas
2021
as Chief Sam
MovieSigned, Sealed, Delivered: The Vows We Have Made
2021
as Joe O’Toole
MovieSweet Carolina
2021
as Pete
MovieThe Vanished
2020
as Dr. Bradley
MovieLove, Fall & Order
2019
as Hank Hart
MovieSigned, Sealed, Delivered: To the Altar
2018
as Joe O'Toole
TV9-1-1
2018
as Phillip Buckley
MovieSigned, Sealed, Delivered: Home Again
2017
as Joe O'Toole
MovieFair Haven
2017
as Doctor Gallagher
MovieSigned, Sealed, Delivered: Higher Ground
2017
as Joe O’Toole
MovieMy Christmas Love
2016
as Tom Baker
TVAmerican Housewife
2016
as Dan
MovieSigned, Sealed, Delivered: Lost Without You
2016
as Joe O’Toole
TVChesapeake Shores
2016
as Thomas O'Brien
MovieSigned, Sealed, Delivered: One in a Million
2016
as Joe O'Toole
MovieSigned, Sealed, Delivered: Truth Be Told
2015
as Joe O'Toole
MovieCloudy with a Chance of Love
2015
as Grant
MovieThe Nine Lives of Christmas
2014
as Chief Sam
TVReckless
2014
as Dec Fortnum
MovieThe M Word
2014
MovieAfter All These Years
2013
as David
MovieUndercover Bridesmaid
2012
as Mr. Thompson
TVRinger
2011
as Tim Arbogast
TVBody of Proof
2011
as Dr. Cameron Fischer
TVRizzoli & Isles
2010
as Ron Hanson
TVHot in Cleveland
2010
as Dave
MovieAccidental Icon: The Real Gidget Story
2010
TVThe Middle
2009
as Bennett Brooks
TVDrop Dead Diva
2009
as Brandon Tharpe
TVManeater
2009
as Teddy Alpert
MovieLove n' Dancing
2009
as Carl
MovieAu Pair 3: Adventure in Paradise
2009
as Oliver Caldwell
TVCastle
2009
as Danny Valentine
MovieGive 'em Hell, Malone
2009
as Whitmore
MovieNot Quite Hollywood
2008
as Self
TVPsych
2006
as Ted Lomax
TVReunion
2005
TVJoey
2004
as Dean
TVOne Tree Hill
2003
as Paul Norris
TVNCIS
2003
as Roland Ebbakey
MovieHollywood's Magical Island: Catalina
2003
TVMiracles
2003
as Sheriff Ed Prescott
MovieAu Pair II
2001
as Oliver Caldwell
MovieFirst Target
2000
as President Jonathan Hayes
TVEd
2000
as Nick Stanton
TVStrong Medicine
2000
as Dr. Randolf Kilner
TVLaw & Order: Special Victims Unit
1999
as Nathan Speer
Safe Harbor
1999
as John Loring
TVJudging Amy
1999
as Tom Gillette
MovieAu Pair
1999
as Oliver Caldwell
MovieFirst Daughter
1999
as President Jonathan Hayes
MovieMurder at 75 Birch
1999
as Rick Todson
MovieAir Bud: Golden Receiver
1998
as Dr. Patrick Sullivan
MovieRunning Wild
1998
as Matt Robinson
When Secrets Kill
1997
TVDark Skies
1996
as Old John Loengard
MovieSummer of Fear
1996
as Mr. Marshall
MovieIt's My Party
1996
as Brandon Theis
MovieHard Evidence
1995
as Trent Turner
TVNothing Lasts Forever
1995
as Dr. Benjamin 'Ben' Wallace
MovieNothing Lasts Forever
1995
as Dr. Benjamin 'Ben' Wallace
TVNew York News
1995
as Jack Reilly
TV500 Nations
1995
TVThe Outer Limits
1995
as Dr. Larry Chambers
MovieA Dangerous Affair
1995
as Robert Kenzer
MovieA Christmas Romance
1994
as Brian Harding
MovieMortal Fear
1994
as Philip Montgomery
TVTouched by an Angel
1994
as Pete Taylor
MovieLies of the Heart: The Story of Laurie Kellogg
1994
as Bruce Kellogg
MovieSudden Fury
1993
as Tom Kelley
MovieCaught in the Act
1993
as Scott McNally
MovieCadillac Girls
1993
as Sam
MovieBody Chemistry II: The Voice of a Stranger
1992
as Dan
MovieDuplicates
1992
as Bob Boxletter
MovieBreaking the Silence
1992
as Paul Danner
MovieSplit Images
1992
as Robbie Daniels
MovieBare Essentials
1991
as William 'Bill' Buzell owner of Luhana
MovieAngel of Death
1990
as Gary Nicholson
TVThe Family Man
1990
as Jack Taylor
MovieNight of 100 Stars III
1990
as Self
MovieDangerous Pursuit
1990
as John
MovieFriend to Friend: Armenian Earthquake Relief
1989
as Self
MovieRed River
1988
as Cherry Valance
MovieHot Paint
1988
as Willie
MovieNorth Shore
1987
as Chandler
MovieHappy 100th Birthday, Hollywood
1987
as Self
TVFresno
1986
as Torch
MoviePicnic
1986
as Hal Carter
MovieOceans of Fire
1986
as Ben Laforche
TVPee-wee's Playhouse
1986
as Conky 2000 (voice) / Knucklehead (voice)
MovieThe Nativity
1986
as Joseph (voice)
MovieSeduced
1985
as Mike Riordan
MovieNight of 100 Stars II
1985
as Self
MovieRazorback
1984
as Carl Winters
The Hasty Heart
1983
as Sgt. Lachlen McLachlen
MovieThe Fighter
1983
as Merle Banks
TVFalcon Crest
1981
as Michael Sharpe
MovieFor Ladies Only
1981
as John Phillips
MovieEnola Gay: The Men, the Mission, the Atomic Bomb
1980
as Capt. Bob Lewis
MovieThe Women's Room
1980
as Ben Volper
MovieKraft Salutes Disneyland's 25th Anniversary
1980
as Self
TVTrapper John, M.D.
1979
as George Alonzo 'Gonzo' Gates
MovieThe Best Place to Be
1979
as Rick Jawlosky
TVCentennial
1978
as Levi Zendt
MovieThe Gathering
1977
as Bud Jr.
TVLogan's Run
1977
as Logan
MovieFraternity Row
1977
as Zac
TVBattle of the Network Stars
1976
Jim, the World's Greatest
1975
as Jim Nolan
MovieTrilogy of Terror
1975
as Arthur Moore
MovieThe Harrad Experiment
1973
as Student (uncredited)
TVM*A*S*H
1972
as Lt. Tony Baker
TVThe Mike Douglas Show
1961
as Self - Co-Host
