ACTOR
Gregory Harrison
Known for Law & Order: Special Victims Unit · 9-1-1 · NCIS
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.
Snapshot 2026-10-15
- Born
- May 31, 1950
- Birthplace
- Avalon, California, USA
- Known For
- Acting
Biography
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.
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Known For
Filmography
Movies
The Harrad ExperimentStudent (uncredited)
1973JT
Jim, the World's GreatestJim Nolan
1975
Trilogy of TerrorArthur Moore
1975
Fraternity RowZac
1977
The GatheringBud Jr.
1977
The Best Place to BeRick Jawlosky
1979
Enola Gay: The Men, the Mission, the Atomic BombCapt. Bob Lewis
1980
Kraft Salutes Disneyland's 25th AnniversarySelf
1980
The Women's RoomBen Volper
1980
For Ladies OnlyJohn Phillips
1981For Ladies OnlyProducer
1981
LegsExecutive Producer
1983
The FighterMerle Banks
1983TH
The Hasty HeartSgt. Lachlen McLachlen
1983
RazorbackCarl Winters
1984
Samson and DelilahExecutive Producer
1984
Night of 100 Stars IISelf
1985
SeducedMike Riordan
1985
Oceans of FireBen Laforche
1986
PicnicHal Carter
1986
PleasuresExecutive Producer
1986
The NativityJoseph (voice)
1986
Happy 100th Birthday, HollywoodSelf
1987
North ShoreChandler
1987
Hot PaintWillie
1988
Red RiverCherry Valance
1988
Friend to Friend: Armenian Earthquake ReliefSelf
1989
Angel of DeathGary Nicholson
1990
Dangerous PursuitJohn
1990
Night of 100 Stars IIISelf
1990
Bare EssentialsWilliam 'Bill' Buzell owner of Luhana
1991
Body Chemistry II: The Voice of a StrangerDan
1992
Breaking the SilencePaul Danner
1992
DuplicatesBob Boxletter
1992
Split ImagesRobbie Daniels
1992
Cadillac GirlsSam
1993
Caught in the ActScott McNally
1993
Sudden FuryTom Kelley
1993
The TowerExecutive Producer
1993
A Christmas RomanceBrian Harding
1994
Lies of the Heart: The Story of Laurie KelloggBruce Kellogg
1994
Mortal FearPhilip Montgomery
1994
A Dangerous AffairRobert Kenzer
1995
Hard EvidenceTrent Turner
1995
Nothing Lasts ForeverDr. Benjamin 'Ben' Wallace
1995
Dark SkiesOld John Loengard (voice) (uncredited)
1996
It's My PartyBrandon Theis
1996
Summer of FearMr. Marshall
1996WS
When Secrets Kill
1997
Air Bud: Golden ReceiverDr. Patrick Sullivan
1998
Running WildMatt Robinson
1998
Au PairOliver Caldwell
1999
First DaughterPresident Jonathan Hayes
1999
Murder at 75 BirchRick Todson
1999
First TargetPresident Jonathan Hayes
2000
Au Pair IIOliver Caldwell
2001
Hollywood's Magical Island: Catalina
2003
Not Quite HollywoodSelf
2008
Au Pair 3: Adventure in ParadiseOliver Caldwell
2009
Give 'em Hell, MaloneWhitmore
2009
Love n' DancingCarl
2009
Accidental Icon: The Real Gidget Story
2010
Undercover BridesmaidMr. Thompson
2012
After All These YearsDavid
2013
The M Word
2014
The Nine Lives of ChristmasChief Sam
2014
Cloudy with a Chance of LoveGrant
2015
Signed, Sealed, Delivered: Truth Be ToldJoe O'Toole
2015
My Christmas LoveTom Baker
2016
Signed, Sealed, Delivered: Lost Without YouJoe O’Toole
2016
Signed, Sealed, Delivered: One in a MillionJoe O'Toole
2016
Fair HavenDoctor Gallagher
2017
Signed, Sealed, Delivered: Higher GroundJoe O’Toole
2017
Signed, Sealed, Delivered: Home AgainJoe O'Toole
2017
Signed, Sealed, Delivered: To the AltarJoe O'Toole
2018
Love, Fall & OrderHank Hart
2019
The VanishedDr. Bradley
2020
Signed, Sealed, Delivered: The Vows We Have MadeJoe O’Toole
2021
Sweet CarolinaPete
2021
The Nine Kittens of ChristmasChief Sam
2021
Jimmy and Carolyn
2022
Signed, Sealed, Delivered: A Tale of Three LettersJoe O'Toole
2024
Signed, Sealed, Delivered: To the Moon and BackJoe O'Toole
2025Television
The Mike Douglas ShowSelf - Co-Host · 1 eps
1961
M*A*S*HLt. Tony Baker · 1 eps
1972
Battle of the Network Stars4 eps
1976
Logan's RunLogan · 14 eps
1977
CentennialLevi Zendt · 12 eps
1978
Trapper John, M.D.Gonzo Gates · 151 eps
1979Trapper John, M.D.Director
1979
Falcon CrestMichael Sharpe · 22 eps
1981
FresnoTorch · 5 eps
1986
Pee-wee's PlayhouseConky 2000 (voice) / Knucklehead (voice) · 13 eps
1986
The Family ManJack Taylor · 22 eps
1990
Touched by an AngelPete Taylor · 1 eps
1994Touched by an AngelRichard · 1 eps
1994Touched by an AngelDon Costello · 1 eps
1994Touched by an AngelDirector
1994
500 Nations8 eps
1995
New York NewsJack Reilly · 13 eps
1995
Nothing Lasts ForeverDr. Benjamin 'Ben' Wallace · 2 eps
1995
The Outer LimitsDr. Larry Chambers · 1 eps
1995
Dark SkiesOld John Loengard · 19 eps
1996
Judging AmyTom Gillette · 4 eps
1999
Law & Order: Special Victims UnitNathan Speer · 1 eps
1999SH
Safe HarborJohn Loring · 10 eps
1999
EdNick Stanton · 5 eps
2000
Strong MedicineDr. Randolf Kilner · 4 eps
2000
MiraclesSheriff Ed Prescott · 1 eps
2003
NCISRoland Ebbakey · 1 eps
2003
One Tree HillPaul Norris · 12 eps
2003
JoeyDean · 5 eps
2004
Reunion4 eps
2005
PsychTed Lomax · 1 eps
2006
CastleDanny Valentine · 1 eps
2009
Drop Dead DivaBrandon Tharpe · 1 eps
2009
ManeaterTeddy Alpert · 2 eps
2009
The MiddleBennett Brooks · 1 eps
2009
Hot in ClevelandDave · 1 eps
2010
Rizzoli & IslesRon Hanson · 6 eps
2010
Body of ProofDr. Cameron Fischer · 1 eps
2011
RingerTim Arbogast · 5 eps
2011
RecklessDec Fortnum · 13 eps
2014
American HousewifeDan · 2 eps
2016
Chesapeake ShoresThomas O'Brien · 15 eps
2016
9-1-1Phillip Buckley · 7 eps
2018Photos
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