Portrait of Gregory Harrison

Gregory Harrison

Bio: 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
Born: Wed, May 31 1950
Birthplace: Avalon, California, USA
Gregory Harrison is 74 years old
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Acting Roles
Crew Roles

Movies (Acting Roles)

Sorted by Release Date
Poster of Signed, Sealed, Delivered: A Tale of Three Letters
Signed, Sealed, Delivered: A Tale of Three Letters
Gregory Harrison was
74 in Signed, Sealed, Delivered: A Tale of Three Letters
as 'Joe O'Toole'.
Fri, Jul 12 2024
Poster of Jimmy and Carolyn
Jimmy and Carolyn
Gregory Harrison was
72 in Jimmy and Carolyn
Fri, Sep 16 2022
Poster of The Nine Kittens of Christmas
The Nine Kittens of Christmas
Gregory Harrison was
71 in The Nine Kittens of Christmas
as 'Chief Sam'.
Thu, Nov 25 2021
Poster of Signed, Sealed, Delivered: The Vows We Have Made
Signed, Sealed, Delivered: The Vows We Have Made
Gregory Harrison was
71 in Signed, Sealed, Delivered: The Vows We Have Made
as 'Joe O’Toole'.
Sun, Oct 17 2021
Poster of Sweet Carolina
Sweet Carolina
Gregory Harrison was
70 in Sweet Carolina
as 'Pete'.
Sat, May 15 2021
Poster of The Vanished
The Vanished
Gregory Harrison was
70 in The Vanished
as 'Dr. Bradley'.
Fri, Aug 21 2020
Poster of Love, Fall & Order
Love, Fall & Order
Gregory Harrison was
69 in Love, Fall & Order
as 'Hank Hart'.
Sat, Oct 12 2019
Poster of Signed, Sealed, Delivered: To the Altar
Signed, Sealed, Delivered: To the Altar
Gregory Harrison was
68 in Signed, Sealed, Delivered: To the Altar
as 'Joe O'Toole'.
Sun, Jul 15 2018
Poster of Signed, Sealed, Delivered: Home Again
Signed, Sealed, Delivered: Home Again
Gregory Harrison was
67 in Signed, Sealed, Delivered: Home Again
as 'Joe O'Toole'.
Sun, Sep 24 2017
Poster of Fair Haven
Fair Haven
Gregory Harrison was
66 in Fair Haven
as 'Doctor Gallagher'.
Fri, Mar 03 2017
Poster of Signed, Sealed, Delivered: Higher Ground
Signed, Sealed, Delivered: Higher Ground
Gregory Harrison was
66 in Signed, Sealed, Delivered: Higher Ground
as 'Joe O’Toole'.
Sun, Feb 19 2017
Poster of My Christmas Love
My Christmas Love
Gregory Harrison was
66 in My Christmas Love
as 'Tom Baker'.
Sat, Dec 17 2016
Poster of Signed, Sealed, Delivered: Lost Without You
Signed, Sealed, Delivered: Lost Without You
Gregory Harrison was
66 in Signed, Sealed, Delivered: Lost Without You
as 'Joe O’Toole'.
Sun, Sep 25 2016
Poster of Signed, Sealed, Delivered: One in a Million
Signed, Sealed, Delivered: One in a Million
Gregory Harrison was
66 in Signed, Sealed, Delivered: One in a Million
as 'Joe O'Toole'.
Sun, Jul 24 2016
Poster of Signed, Sealed, Delivered: Truth Be Told
Signed, Sealed, Delivered: Truth Be Told
Gregory Harrison was
65 in Signed, Sealed, Delivered: Truth Be Told
as 'Joe O'Toole'.
Sun, Sep 13 2015
Poster of Cloudy with a Chance of Love
Cloudy with a Chance of Love
Gregory Harrison was
64 in Cloudy with a Chance of Love
as 'Grant'.
Sat, Feb 14 2015
Poster of The Nine Lives of Christmas
The Nine Lives of Christmas
Gregory Harrison was
64 in The Nine Lives of Christmas
as 'Chief Sam'.
Sat, Nov 08 2014
Poster of The M Word
The M Word
Gregory Harrison was
63 in The M Word
Wed, Apr 30 2014
Poster of After All These Years
After All These Years
Gregory Harrison was
62 in After All These Years
as 'David'.
Fri, Apr 19 2013
Poster of Undercover Bridesmaid
Undercover Bridesmaid
Gregory Harrison was
61 in Undercover Bridesmaid
as 'Mr. Thompson'.
Sun, Apr 15 2012
Poster of Love n' Dancing
Love n' Dancing
Gregory Harrison was
58 in Love n' Dancing
Thu, Apr 02 2009
Poster of Au Pair 3: Adventure in Paradise
Au Pair 3: Adventure in Paradise
Gregory Harrison was
58 in Au Pair 3: Adventure in Paradise
as 'Oliver Caldwell'.
Sun, Mar 15 2009
Poster of Give 'em Hell, Malone
Give 'em Hell, Malone
Gregory Harrison was
58 in Give 'em Hell, Malone
as 'Whitmore'.
Sun, Jan 04 2009
Poster of Not Quite Hollywood
Not Quite Hollywood
Gregory Harrison was
58 in Not Quite Hollywood
as 'Self'.
Thu, Aug 28 2008
Poster of Hollywood's Magical Island: Catalina
Hollywood's Magical Island: Catalina
Gregory Harrison was
53 in Hollywood's Magical Island: Catalina
Fri, Sep 12 2003
Poster of Au Pair II
Au Pair II
Gregory Harrison was
50 in Au Pair II
as 'Oliver Caldwell'.
Sun, Apr 22 2001
Poster of First Target
First Target
Gregory Harrison was
50 in First Target
as 'President Jonathan Hayes'.
Sun, Oct 15 2000
Poster of Au Pair
Au Pair
Gregory Harrison was
49 in Au Pair
as 'Oliver Caldwell'.
Sun, Aug 22 1999
Poster of First Daughter
First Daughter
Gregory Harrison was
49 in First Daughter
as 'President Jonathan Hayes'.
Sun, Aug 15 1999
Poster of Murder at 75 Birch
Murder at 75 Birch
Gregory Harrison was
48 in Murder at 75 Birch
as 'Rick Todson'.
Tue, Feb 09 1999
Poster of Air Bud: Golden Receiver
Air Bud: Golden Receiver
Gregory Harrison was
48 in Air Bud: Golden Receiver
as 'Dr. Patrick Sullivan'.
Fri, Aug 14 1998
Poster of Running Wild
Running Wild
Gregory Harrison was
48 in Running Wild
as 'Matt Robinson'.
Sun, Jul 26 1998
Poster of When Secrets Kill
When Secrets Kill
Gregory Harrison was
46 in When Secrets Kill
Sun, Apr 06 1997
Poster of Summer of Fear
Summer of Fear
Gregory Harrison was
45 in Summer of Fear
as 'Mr. Marshall'.
Wed, Apr 03 1996
Poster of It's My Party
It's My Party
Gregory Harrison was
45 in It's My Party
as 'Brandon Theis'.
Fri, Mar 22 1996
Poster of Hard Evidence
Hard Evidence
Gregory Harrison was
45 in Hard Evidence
as 'Trent Turner'.
Thu, Nov 23 1995
Poster of Nothing Lasts Forever
Nothing Lasts Forever
Gregory Harrison was
45 in Nothing Lasts Forever
as 'Dr. Benjamin 'Ben' Wallace'.
Sat, Nov 04 1995
Poster of A Dangerous Affair
A Dangerous Affair
Gregory Harrison was
44 in A Dangerous Affair
as 'Robert Kenzer'.
Sun, Jan 01 1995
Poster of A Christmas Romance
A Christmas Romance
Gregory Harrison was
44 in A Christmas Romance
as 'Brian Harding'.
Thu, Dec 01 1994
Poster of Mortal Fear
Mortal Fear
Gregory Harrison was
44 in Mortal Fear
as 'Philip Montgomery'.
Sun, Nov 20 1994
Poster of Lies of the Heart: The Story of Laurie Kellogg
Lies of the Heart: The Story of Laurie Kellogg
Gregory Harrison was
43 in Lies of the Heart: The Story of Laurie Kellogg
as 'Bruce Kellogg'.
Mon, Jan 31 1994
Poster of Sudden Fury
Sudden Fury
Gregory Harrison was
43 in Sudden Fury
as 'Tom Kelley'.
Sun, Nov 21 1993
Poster of Caught in the Act
Caught in the Act
Gregory Harrison was
43 in Caught in the Act
as 'Scott McNally'.
Thu, Jul 22 1993
Poster of Cadillac Girls
Cadillac Girls
Gregory Harrison was
42 in Cadillac Girls
as 'Sam'.
Fri, May 28 1993
Poster of Body Chemistry II: Voice of a Stranger
Body Chemistry II: Voice of a Stranger
Gregory Harrison was
42 in Body Chemistry II: Voice of a Stranger
as 'Dan'.
Wed, Aug 05 1992
Poster of Duplicates
Duplicates
Gregory Harrison was
41 in Duplicates
as 'Bob Boxletter'.
Wed, Mar 18 1992
Poster of Breaking the Silence
Breaking the Silence
Gregory Harrison was
41 in Breaking the Silence
as 'Paul Danner'.
Tue, Jan 14 1992
Poster of Split Images
Split Images
Gregory Harrison was
41 in Split Images
as 'Robbie Daniels'.
Wed, Jan 01 1992
Poster of Bare Essentials
Bare Essentials
Gregory Harrison was
40 in Bare Essentials
as 'William 'Bill' Buzell owner of Luhana'.
Tue, Jan 08 1991
Poster of Angel of Death
Angel of Death
Gregory Harrison was
40 in Angel of Death
as 'Gary Nicholson'.
Tue, Oct 02 1990
Poster of Night of 100 Stars III
Night of 100 Stars III
Gregory Harrison was
39 in Night of 100 Stars III
as 'Self'.
Mon, May 21 1990
Poster of Dangerous Pursuit
Dangerous Pursuit
Gregory Harrison was
39 in Dangerous Pursuit
as 'John'.
Wed, Feb 14 1990
Poster of Red River
Red River
Gregory Harrison was
37 in Red River
as 'Cherry Valance'.
Sun, Apr 10 1988
Poster of Hot Paint
Hot Paint
Gregory Harrison was
37 in Hot Paint
as 'Willie'.
Sun, Mar 20 1988
Poster of North Shore
North Shore
Gregory Harrison was
37 in North Shore
as 'Chandler'.
Fri, Aug 14 1987
Poster of The Nativity
The Nativity
Gregory Harrison was
36 in The Nativity
as 'Joseph (voice)'.
Thu, Jan 01 1987
Poster of Picnic
Picnic
Gregory Harrison was
36 in Picnic
as 'Hal Carter'.
Mon, Nov 10 1986
Poster of Oceans of Fire
Oceans of Fire
Gregory Harrison was
36 in Oceans of Fire
as 'Ben Laforche'.
Tue, Sep 16 1986
Poster of Seduced
Seduced
Gregory Harrison was
34 in Seduced
as 'Mike Riordan'.
Tue, Mar 12 1985
Poster of Night of 100 Stars II
Night of 100 Stars II
Gregory Harrison was
34 in Night of 100 Stars II
as 'Self'.
Sun, Mar 10 1985
Poster of Razorback
Razorback
Gregory Harrison was
33 in Razorback
as 'Carl Winters'.
Thu, Apr 19 1984
Poster of The Hasty Heart
The Hasty Heart
Gregory Harrison was
33 in The Hasty Heart
as 'Sgt. Lachlen McLachlen'.
Thu, Dec 01 1983
Poster of The Fighter
The Fighter
Gregory Harrison was
32 in The Fighter
as 'Merle Banks'.
Sat, Feb 19 1983
Poster of For Ladies Only
For Ladies Only
Gregory Harrison was
31 in For Ladies Only
as 'John Phillips'.
Mon, Nov 09 1981
Poster of Enola Gay: The Men, the Mission, the Atomic Bomb
Enola Gay: The Men, the Mission, the Atomic Bomb
Gregory Harrison was
30 in Enola Gay: The Men, the Mission, the Atomic Bomb
as 'Capt. Bob Lewis'.
Sun, Nov 23 1980
Poster of The Women's Room
The Women's Room
Gregory Harrison was
30 in The Women's Room
as 'Ben Volper'.
Sun, Sep 14 1980
Poster of Kraft Salutes Disneyland's 25th Anniversary
Kraft Salutes Disneyland's 25th Anniversary
Gregory Harrison was
29 in Kraft Salutes Disneyland's 25th Anniversary
as 'Self'.
Thu, Mar 06 1980
Poster of The Best Place to Be
The Best Place to Be
Gregory Harrison was
28 in The Best Place to Be
as 'Rick Jawlosky'.
Sun, May 27 1979
Poster of The Gathering
The Gathering
Gregory Harrison was
27 in The Gathering
as 'Bud Jr.'.
Sun, Dec 04 1977
Poster of Fraternity Row
Fraternity Row
Gregory Harrison was
27 in Fraternity Row
as 'Zac'.
Fri, Jun 03 1977
Poster of Jim, the World's Greatest
Jim, the World's Greatest
Gregory Harrison was
25 in Jim, the World's Greatest
as 'Jim Nolan'.
Fri, Jul 11 1975
Poster of Trilogy of Terror
Trilogy of Terror
Gregory Harrison was
24 in Trilogy of Terror
as 'Arthur Moore'.
Tue, Mar 04 1975
Poster of The Harrad Experiment
The Harrad Experiment
Gregory Harrison was
22 in The Harrad Experiment
as 'Student (uncredited)'.
Fri, May 11 1973

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of 9-1-1
9-1-1
Gregory Harrison was
67+ in 9-1-1
as 'Phillip Buckley'.
First Air Date
Wed, Jan 03 2018
Poster of American Housewife
American Housewife
Gregory Harrison was
66+ in American Housewife
as 'Dan'.
First Air Date
Tue, Oct 11 2016
Poster of Chesapeake Shores
Chesapeake Shores
Gregory Harrison was
66+ in Chesapeake Shores
as 'Thomas O'Brien'.
First Air Date
Sun, Aug 14 2016
Poster of Reckless
Reckless
Gregory Harrison was
64+ in Reckless
as 'Dec Fortnum'.
First Air Date
Sun, Jun 29 2014
Poster of Ringer
Ringer
Gregory Harrison was
61+ in Ringer
First Air Date
Tue, Sep 13 2011
Poster of Body of Proof
Body of Proof
Gregory Harrison was
60+ in Body of Proof
as 'Dr. Cameron Fischer'.
First Air Date
Tue, Mar 29 2011
Poster of Rizzoli & Isles
Rizzoli & Isles
Gregory Harrison was
60+ in Rizzoli & Isles
as 'Ron Hanson'.
First Air Date
Mon, Jul 12 2010
Poster of Hot in Cleveland
Hot in Cleveland
Gregory Harrison was
60+ in Hot in Cleveland
as 'Dave'.
First Air Date
Wed, Jun 16 2010
Poster of The Middle
The Middle
Gregory Harrison was
59+ in The Middle
as 'Bennett Brooks'.
First Air Date
Wed, Sep 30 2009
Poster of Drop Dead Diva
Drop Dead Diva
Gregory Harrison was
59+ in Drop Dead Diva
as 'Brandon Tharpe'.
First Air Date
Sun, Jul 12 2009
Poster of Maneater
Maneater
Gregory Harrison was
58+ in Maneater
as 'Teddy Alpert'.
First Air Date
Sat, May 30 2009
Poster of Castle
Castle
Gregory Harrison was
58+ in Castle
as 'Danny Valentine'.
First Air Date
Mon, Mar 09 2009
Poster of Psych
Psych
Gregory Harrison was
56+ in Psych
as 'Ted Lomax'.
First Air Date
Fri, Jul 07 2006
Poster of Reunion
Reunion
Gregory Harrison was
55+ in Reunion
First Air Date
Thu, Sep 08 2005
Poster of Joey
Joey
Gregory Harrison was
54+ in Joey
as 'Dean'.
First Air Date
Wed, Sep 08 2004
Poster of One Tree Hill
One Tree Hill
Gregory Harrison was
53+ in One Tree Hill
as 'Paul Norris'.
First Air Date
Tue, Sep 23 2003
Poster of NCIS
NCIS
Gregory Harrison was
53+ in NCIS
as 'Roland Ebbakey'.
First Air Date
Tue, Sep 23 2003
Poster of Miracles
Miracles
Gregory Harrison was
52+ in Miracles
First Air Date
Mon, Jan 27 2003
Poster of Ed
Ed
Gregory Harrison was
50+ in Ed
as 'Nick Stanton'.
First Air Date
Sun, Oct 08 2000
Poster of Strong Medicine
Strong Medicine
Gregory Harrison was
50+ in Strong Medicine
as 'Dr. Randolf Kilner'.
First Air Date
Sun, Jul 23 2000
Poster of Safe Harbor
Safe Harbor
Gregory Harrison was
49+ in Safe Harbor
as 'John Loring'.
First Air Date
Mon, Sep 20 1999
Poster of Law & Order: Special Victims Unit
Law & Order: Special Victims Unit
Gregory Harrison was
49+ in Law & Order: Special Victims Unit
as 'Nathan Speer'.
First Air Date
Mon, Sep 20 1999
Poster of Judging Amy
Judging Amy
Gregory Harrison was
49+ in Judging Amy
as 'Tom Gillette'.
First Air Date
Sun, Sep 19 1999
Poster of Dark Skies
Dark Skies
Gregory Harrison was
46+ in Dark Skies
as 'Old John Loengard'.
First Air Date
Sat, Sep 21 1996
Poster of Nothing Lasts Forever
Nothing Lasts Forever
Gregory Harrison was
45+ in Nothing Lasts Forever
as 'Dr. Benjamin 'Ben' Wallace'.
First Air Date
Sun, Nov 05 1995
Poster of New York News
New York News
Gregory Harrison was
45+ in New York News
as 'Jack Reilly'.
First Air Date
Thu, Sep 28 1995
Poster of 500 Nations
500 Nations
Gregory Harrison was
44+ in 500 Nations
First Air Date
Thu, Apr 20 1995
Poster of The Outer Limits
The Outer Limits
Gregory Harrison was
44+ in The Outer Limits
as 'Dr. Larry Chambers'.
First Air Date
Sun, Mar 26 1995
Poster of Touched by an Angel
Touched by an Angel
Gregory Harrison was
44+ in Touched by an Angel
as 'Pete Taylor, Richard, Don Costello'.
First Air Date
Wed, Sep 21 1994
Poster of The Family Man
The Family Man
Gregory Harrison was
40+ in The Family Man
as 'Jack Taylor'.
First Air Date
Tue, Sep 11 1990
Poster of Fresno
Fresno
Gregory Harrison was
36+ in Fresno
as 'Torch'.
First Air Date
Sun, Nov 16 1986
Poster of Pee-wee's Playhouse
Pee-wee's Playhouse
Gregory Harrison was
36+ in Pee-wee's Playhouse
as 'Conky 2000 (voice) / Knucklehead (voice)'.
First Air Date
Sat, Sep 13 1986
Poster of Falcon Crest
Falcon Crest
Gregory Harrison was
31+ in Falcon Crest
as 'Michael Sharpe'.
First Air Date
Fri, Dec 04 1981
Poster of Trapper John, M.D.
Trapper John, M.D.
Gregory Harrison was
29+ in Trapper John, M.D.
as 'George Alonzo 'Gonzo' Gates'.
First Air Date
Sun, Sep 23 1979
Poster of Centennial
Centennial
Gregory Harrison was
28+ in Centennial
as 'Levi Zendt'.
First Air Date
Sun, Oct 01 1978
Poster of Logan's Run
Logan's Run
Gregory Harrison was
27+ in Logan's Run
as 'Logan'.
First Air Date
Fri, Sep 16 1977
Poster of Battle of the Network Stars
Battle of the Network Stars
Gregory Harrison was
26+ in Battle of the Network Stars
First Air Date
Sat, Nov 13 1976
Poster of M*A*S*H
M*A*S*H
Gregory Harrison was
22+ in M*A*S*H
as 'Lt. Tony Baker'.
First Air Date
Sun, Sep 17 1972
Poster of The Mike Douglas Show
The Mike Douglas Show
Gregory Harrison was
11+ in The Mike Douglas Show
as 'Self - Co-Host'.
First Air Date
Mon, Dec 11 1961