Gregory Harrison
Acting • Born 1950-05-31
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.
Filmography
117 credits
The Nine Kittens of Christmas
Movie • 2021
Chief Sam
The Harrad Experiment
Movie • 1973
Student (uncredited)
Signed, Sealed, Delivered: The Vows We Have Made
Movie • 2021
Joe O’Toole
North Shore
Movie • 1987
Chandler
Razorback
Movie • 1984
Carl Winters
Give 'em Hell, Malone
Movie • 2009
Whitmore
Trilogy of Terror
Movie • 1975
Arthur Moore
Au Pair
Movie • 1999
Oliver Caldwell
A Christmas Romance
Movie • 1994
Brian Harding
Au Pair II
Movie • 2001
Oliver Caldwell
Bare Essentials
Movie • 1991
William 'Bill' Buzell owner of Luhana
Undercover Bridesmaid
Movie • 2012
Mr. Thompson
Angel of Death
Movie • 1990
Gary Nicholson
Mortal Fear
Movie • 1994
Philip Montgomery
Nothing Lasts Forever
Movie • 1995
Dr. Benjamin 'Ben' Wallace
Seduced
Movie • 1985
Mike Riordan
After All These Years
Movie • 2013
David
Oceans of Fire
Movie • 1986
Ben Laforche
Hard Evidence
Movie • 1995
Trent Turner
The M Word
Movie • 2014
Jimmy and Carolyn
Movie • 2022
Air Bud: Golden Receiver
Movie • 1998
Dr. Patrick Sullivan
The Women's Room
Movie • 1980
Ben Volper
Caught in the Act
Movie • 1993
Scott McNally
Fraternity Row
Movie • 1977
Zac
The Gathering
Movie • 1977
Bud Jr.
Lies of the Heart: The Story of Laurie Kellogg
Movie • 1994
Bruce Kellogg
A Dangerous Affair
Movie • 1995
Robert Kenzer
Summer of Fear
Movie • 1996
Mr. Marshall
Night of 100 Stars III
Movie • 1990
Self
Jim, the World's Greatest
Movie • 1975
Jim Nolan
Cloudy with a Chance of Love
Movie • 2015
Grant
The Nine Lives of Christmas
Movie • 2014
Chief Sam
Dangerous Pursuit
Movie • 1990
John
For Ladies Only
Movie • 1981
John Phillips
Running Wild
Movie • 1998
Matt Robinson
The Nativity
Movie • 1986
Joseph (voice)
Hot Paint
Movie • 1988
Willie
Breaking the Silence
Movie • 1992
Paul Danner
Split Images
Movie • 1992
Robbie Daniels
First Daughter
Movie • 1999
President Jonathan Hayes
Night of 100 Stars II
Movie • 1985
Self
Cadillac Girls
Movie • 1993
Sam
Signed, Sealed, Delivered: Truth Be Told
Movie • 2015
Joe O'Toole
Hollywood's Magical Island: Catalina
Movie • 2003
Body Chemistry II: Voice of a Stranger
Movie • 1992
Dan
It's My Party
Movie • 1996
Brandon Theis
Fair Haven
Movie • 2017
Doctor Gallagher
Duplicates
Movie • 1992
Bob Boxletter
The Hasty Heart
Movie • 1983
Sgt. Lachlen McLachlen
Signed, Sealed, Delivered: Lost Without You
Movie • 2016
Joe O’Toole
Kraft Salutes Disneyland's 25th Anniversary
Movie • 1980
Self
My Christmas Love
Movie • 2016
Tom Baker
When Secrets Kill
Movie • 1997
Red River
Movie • 1988
Cherry Valance
Signed, Sealed, Delivered: Higher Ground
Movie • 2017
Joe O’Toole
Enola Gay: The Men, the Mission, the Atomic Bomb
Movie • 1980
Capt. Bob Lewis
Signed, Sealed, Delivered: One in a Million
Movie • 2016
Joe O'Toole
Au Pair 3: Adventure in Paradise
Movie • 2009
Oliver Caldwell
Signed, Sealed, Delivered: Home Again
Movie • 2017
Joe O'Toole
Sudden Fury
Movie • 1993
Tom Kelley
Murder at 75 Birch
Movie • 1999
Rick Todson
Signed, Sealed, Delivered: To the Altar
Movie • 2018
Joe O'Toole
Love n' Dancing
Movie • 2009
Carl
The Best Place to Be
Movie • 1979
Rick Jawlosky
Not Quite Hollywood
Movie • 2008
Self
Love, Fall & Order
Movie • 2019
Hank Hart
The Fighter
Movie • 1983
Merle Banks
Picnic
Movie • 1986
Hal Carter
First Target
Movie • 2000
President Jonathan Hayes
The Vanished
Movie • 2020
Dr. Bradley
Sweet Carolina
Movie • 2021
Pete
Signed, Sealed, Delivered: A Tale of Three Letters
Movie • 2024
Joe O'Toole
Happy 100th Birthday, Hollywood
Movie • 1987
Self
Signed, Sealed, Delivered: To The Moon And Back
Movie • 2025
Joe O'Toole
Accidental Icon: The Real Gidget Story
Movie • 2010
Falcon Crest
TV • 1981
Michael Sharpe
Dark Skies
TV • 1996
Old John Loengard
M*A*S*H
TV • 1972
Lt. Tony Baker
Trapper John, M.D.
TV • 1979
George Alonzo 'Gonzo' Gates
Judging Amy
TV • 1999
Tom Gillette
Miracles
TV • 2003
Sheriff Ed Prescott
Touched by an Angel
TV • 1994
Pete Taylor
Ed
TV • 2000
Nick Stanton
Reunion
TV • 2005
Law & Order: Special Victims Unit
TV • 1999
Nathan Speer
Pee-wee's Playhouse
TV • 1986
Conky 2000 (voice) / Knucklehead (voice)
Centennial
TV • 1978
Levi Zendt
500 Nations
TV • 1995
Battle of the Network Stars
TV • 1976
New York News
TV • 1995
Jack Reilly
Drop Dead Diva
TV • 2009
Brandon Tharpe
The Family Man
TV • 1990
Jack Taylor
Maneater
TV • 2009
Teddy Alpert
Ringer
TV • 2011
Safe Harbor
TV • 1999
John Loring
Logan's Run
TV • 1977
Logan
Psych
TV • 2006
Ted Lomax
Castle
TV • 2009
Danny Valentine
Reckless
TV • 2014
Dec Fortnum
One Tree Hill
TV • 2003
Paul Norris
Body of Proof
TV • 2011
Dr. Cameron Fischer
NCIS
TV • 2003
Roland Ebbakey
The Middle
TV • 2009
Bennett Brooks
The Outer Limits
TV • 1995
Dr. Larry Chambers
9-1-1
TV • 2018
Phillip Buckley
The Mike Douglas Show
TV • 1961
Self - Co-Host
Fresno
TV • 1986
Torch
Nothing Lasts Forever
TV • 1995
Dr. Benjamin 'Ben' Wallace
Chesapeake Shores
TV • 2016
Thomas O'Brien
Rizzoli & Isles
TV • 2010
Ron Hanson
Hot in Cleveland
TV • 2010
Dave
Joey
TV • 2004
Dean
Strong Medicine
TV • 2000
Dr. Randolf Kilner
Touched by an Angel
TV • 1994
Richard
Touched by an Angel
TV • 1994
Don Costello
American Housewife
TV • 2016
Dan