Gregory Harrison
ActingTotal Credits
119
Acting
115
First Credit
1961
Latest Credit
2025
9-1-1
Phillip Buckley
2018
Miracles
Sheriff Ed Prescott
2003
Castle
Danny Valentine
2009
M*A*S*H
Lt. Tony Baker
1972
Law & Order: Special Victims Unit
Nathan Speer
1999
Rizzoli & Isles
Ron Hanson
2010
Psych
Ted Lomax
2006
One Tree Hill
Paul Norris
2003
Chesapeake Shores
Thomas O'Brien
2016
Drop Dead Diva
Brandon Tharpe
2009
American Housewife
Dan
2016
Centennial
Levi Zendt
1978
The Outer Limits
Dr. Larry Chambers
1995
Ed
Nick Stanton
2000
NCIS
Roland Ebbakey
2003
500 Nations
Actor
1995
The Middle
Bennett Brooks
2009
Judging Amy
Tom Gillette
1999
Strong Medicine
Dr. Randolf Kilner
2000
Signed, Sealed, Delivered: To the Altar
Joe O'Toole
2018
Touched by an Angel
Pete Taylor · Richard · Don Costello · Director
1994
Hot in Cleveland
Dave
2010
Signed, Sealed, Delivered: Lost Without You
Joe O’Toole
2016
Signed, Sealed, Delivered: Higher Ground
Joe O’Toole
2017
Dark Skies
Old John Loengard
1996
Pee-wee's Playhouse
Conky 2000 (voice) / Knucklehead (voice)
1986
Body of Proof
Dr. Cameron Fischer
2011
Sweet Carolina
Pete
2021
Reckless
Dec Fortnum
2014
Signed, Sealed, Delivered: The Vows We Have Made
Joe O’Toole
2021
The Nine Kittens of Christmas
Chief Sam
2021
Logan's Run
Logan
1977
Not Quite Hollywood
Self
2008
The Nine Lives of Christmas
Chief Sam
2014
Signed, Sealed, Delivered: Home Again
Joe O'Toole
2017
Trapper John, M.D.
George Alonzo 'Gonzo' Gates · Director
1979
Signed, Sealed, Delivered: Truth Be Told
Joe O'Toole
2015
Signed, Sealed, Delivered: A Tale of Three Letters
Joe O'Toole
2024
Love, Fall & Order
Hank Hart
2019
Signed, Sealed, Delivered: One in a Million
Joe O'Toole
2016
It's My Party
Brandon Theis
1996
Joey
Dean
2004
Fair Haven
Doctor Gallagher
2017
Trilogy of Terror
Arthur Moore
1975
My Christmas Love
Tom Baker
2016
Cloudy with a Chance of Love
Grant
2015
The Vanished
Dr. Bradley
2020
Ringer
Tim Arbogast
2011
Razorback
Carl Winters
1984
A Christmas Romance
Brian Harding
1994
North Shore
Chandler
1987
After All These Years
David
2013
Undercover Bridesmaid
Mr. Thompson
2012
Au Pair
Oliver Caldwell
1999
Falcon Crest
Michael Sharpe
1981
Au Pair 3: Adventure in Paradise
Oliver Caldwell
2009
Give 'em Hell, Malone
Whitmore
2009
Love n' Dancing
Carl
2009
Au Pair II
Oliver Caldwell
2001
Air Bud: Golden Receiver
Dr. Patrick Sullivan
1998