
Gregory Harrison
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.
Known For
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Filmography
Acting (115)
Movies (76)
Signed, Sealed, Delivered: To the Moon and Back
2025as Joe O'Toole
Signed, Sealed, Delivered: A Tale of Three Letters
2024as Joe O'Toole
Jimmy and Carolyn
2022
Sweet Carolina
2021as Pete
The Nine Kittens of Christmas
2021as Chief Sam
Signed, Sealed, Delivered: The Vows We Have Made
2021as Joe O’Toole
The Vanished
2020as Dr. Bradley
Love, Fall & Order
2019as Hank Hart
Signed, Sealed, Delivered: To the Altar
2018as Joe O'Toole
Fair Haven
2017as Doctor Gallagher
Signed, Sealed, Delivered: Higher Ground
2017as Joe O’Toole
Signed, Sealed, Delivered: Home Again
2017as Joe O'Toole
My Christmas Love
2016as Tom Baker
Signed, Sealed, Delivered: Lost Without You
2016as Joe O’Toole
Signed, Sealed, Delivered: One in a Million
2016as Joe O'Toole
Cloudy with a Chance of Love
2015as Grant
Signed, Sealed, Delivered: Truth Be Told
2015as Joe O'Toole
The M Word
2014
The Nine Lives of Christmas
2014as Chief Sam
After All These Years
2013as David
Undercover Bridesmaid
2012as Mr. Thompson
Accidental Icon: The Real Gidget Story
2010
Love n' Dancing
2009
Give 'em Hell, Malone
2009as Whitmore
Au Pair 3: Adventure in Paradise
2009as Oliver Caldwell
Not Quite Hollywood
2008as Self
Hollywood's Magical Island: Catalina
2003
Au Pair II
2001as Oliver Caldwell
First Target
2000as President Jonathan Hayes
First Daughter
1999as President Jonathan Hayes
Au Pair
1999as Oliver Caldwell
Murder at 75 Birch
1999as Rick Todson
Air Bud: Golden Receiver
1998as Dr. Patrick Sullivan
Running Wild
1998as Matt Robinson
When Secrets Kill
1997
Summer of Fear
1996as Mr. Marshall
It's My Party
1996as Brandon Theis
Nothing Lasts Forever
1995as Dr. Benjamin 'Ben' Wallace
Hard Evidence
1995as Trent Turner
A Dangerous Affair
1995as Robert Kenzer
A Christmas Romance
1994as Brian Harding
Mortal Fear
1994as Philip Montgomery
Lies of the Heart: The Story of Laurie Kellogg
1994as Bruce Kellogg
Sudden Fury
1993as Tom Kelley
Cadillac Girls
1993as Sam
Caught in the Act
1993as Scott McNally
Duplicates
1992as Bob Boxletter
Breaking the Silence
1992as Paul Danner
Body Chemistry II: Voice of a Stranger
1992as Dan
Split Images
1992as Robbie Daniels
Bare Essentials
1991as William 'Bill' Buzell owner of Luhana
Dangerous Pursuit
1990as John
Angel of Death
1990as Gary Nicholson
Night of 100 Stars III
1990as Self
Hot Paint
1988as Willie
Red River
1988as Cherry Valance
North Shore
1987as Chandler
Happy 100th Birthday, Hollywood
1987as Self
Oceans of Fire
1986as Ben Laforche
Picnic
1986as Hal Carter
The Nativity
1986as Joseph (voice)
Seduced
1985as Mike Riordan
Night of 100 Stars II
1985as Self
Razorback
1984as Carl Winters
The Fighter
1983as Merle Banks
The Hasty Heart
1983as Sgt. Lachlen McLachlen
For Ladies Only
1981as John Phillips
The Women's Room
1980as Ben Volper
Enola Gay: The Men, the Mission, the Atomic Bomb
1980as Capt. Bob Lewis
Kraft Salutes Disneyland's 25th Anniversary
1980as Self
The Best Place to Be
1979as Rick Jawlosky
Fraternity Row
1977as Zac
The Gathering
1977as Bud Jr.
Trilogy of Terror
1975as Arthur Moore
Jim, the World's Greatest
1975as Jim Nolan
The Harrad Experiment
1973as Student (uncredited)
Television (39)
9-1-1
2018as Phillip Buckley
American Housewife
2016as Dan
Chesapeake Shores
2016as Thomas O'Brien
Reckless
2014as Dec Fortnum
Body of Proof
2011as Dr. Cameron Fischer
Ringer
2011
Rizzoli & Isles
2010as Ron Hanson
Hot in Cleveland
2010as Dave
Castle
2009as Danny Valentine
The Middle
2009as Bennett Brooks
Drop Dead Diva
2009as Brandon Tharpe
Maneater
2009as Teddy Alpert
Psych
2006as Ted Lomax
Reunion
2005
Joey
2004as Dean
NCIS
2003as Roland Ebbakey
One Tree Hill
2003as Paul Norris
Miracles
2003as Sheriff Ed Prescott
Strong Medicine
2000as Dr. Randolf Kilner
Ed
2000as Nick Stanton
Law & Order: Special Victims Unit
1999as Nathan Speer
Judging Amy
1999as Tom Gillette
Safe Harbor
1999as John Loring
Dark Skies
1996as Old John Loengard
The Outer Limits
1995as Dr. Larry Chambers
500 Nations
1995
New York News
1995as Jack Reilly
Nothing Lasts Forever
1995as Dr. Benjamin 'Ben' Wallace
Touched by an Angel
1994as Pete Taylor
The Family Man
1990as Jack Taylor
Pee-wee's Playhouse
1986as Conky 2000 (voice) / Knucklehead (voice)
Fresno
1986as Torch
Falcon Crest
1981as Michael Sharpe
Trapper John, M.D.
1979as George Alonzo 'Gonzo' Gates
Centennial
1978as Levi Zendt
Logan's Run
1977as Logan
Battle of the Network Stars
1976
M*A*S*H
1972as Lt. Tony Baker
The Mike Douglas Show
1961as Self - Co-Host
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