Cast & creator
Terence Kelly
Best known for Supernatural, Supernatural, Smallville
Terence Reginald Kelly (born June 12, 1944) is a Canadian film, television and stage actor. He is best known for his roles as RCMP officer Sgt. Wilkes in Red Serge, for which he garnered a Gemini Award nomination for Best Actor in a Dramatic Program or Mini-Series at the 2nd Gemini Awards in 1987, and as Grandpa Heffley in the Diary of a Wimpy Kid series.
Also known as: Terence Reginald Kelly, Terrance Kelly, Terrence Kelly, Terry Kelly
60
film credits
42
television credits
102
1971–2025 · acting roles
6.5
average across scored titles
Signature credits
Known for
Across film & television
Filmography (102)
Showing 102 of 102 credits
Supernatural
Daniel Elkins
2005Supernatural
Doctor
2005
Smallville
Prison Doctor
2001
The X-Files
George Usher
1993
Stargate SG-1
Miles Hagan
1997
The Good Doctor
Donald
2017
MacGyver
Brosz
1985
Psych
Professor Enrico
2006
The Outer Limits
Oscar Reynolds
1995The Outer Limits
General
1995
Stargate Atlantis
Orin
2004
21 Jump Street
Principal Byrd
198721 Jump Street
Dr. Sullivan
198721 Jump Street
Edward Arbogast
1987
Airwolf
Longfellow
1984
Bates Motel
Dickie Bolton
2013
The Dead Zone
Congressman Kelly
2002
Eureka
Charlie
2006
Millennium
Detective Kerney
1996
First Wave
Keenan
1998
R. L. Stine's The Haunting Hour
Gramps
2010
Viper
Johnny
1994
Sonic the Hedgehog
Farmer Zimmer
2020
Da Vinci's Inquest
1998
Fairly Legal
Marty Fliegel
2011
Caprica
Mayor
2010
Cold Squad
1998
The Crow: Stairway to Heaven
1998
It
Officer Nell
1990
Fear Itself
Reverend
2008
Poltergeist: The Legacy
Mr. Klein
1996
Watchmen
Destruction Firefighter
2009
Night Visions
Pastor James (segment "After Life")
2001
Harper's Island
Reverend Fain
2009
The Odyssey
Dr. Rappaport
1992
Higher Ground
Mr. Scarbrow
2000
Diary of a Wimpy Kid: Dog Days
Grandpa Heffley
2012
Diary of a Wimpy Kid: Rodrick Rules
Grandpa Heffley
2011
The Exorcism of Emily Rose
Medical Examiner
2005
Palace Guard
1991
Walking Tall
Judge L. Powell
2004
Titanic
Captain Arthur Henry Rostron
1996
In the Name of the King: A Dungeon Siege Tale
Trumaine
2007
Agent Cody Banks
Dog Walker
2003
Breaking News
2002Tom Stone
2002
The Days
Hal Sherman
2004
The Changeling
Sergeant Durban
1980
The Big Year
Pete Shackelford
2011
Catch and Release
Mr. Wheeler
2006
Glory Days
Bessam
1990
Borderline
Lutzner
2025
McCabe & Mrs. Miller
Quigley
1971
Rags
Troy
2012
A Bundle of Trouble: An Aurora Teagarden Mystery
Mr. Walker
2017
And the Sea Will Tell
Wheeler
1991
Mr. Magoo
McManus
1997
Picture a Perfect Christmas
Simon Baylock
2019
A Royal Runaway Romance
Arnie
2022
Star 80
Charlie
1983Red Serge
1986
Married Life
Dr. Anderson
2008
Family Man
Reverend
2008
The Christmas Train
Higgins
2017
Christmas Lost and Found
Shep
2018
Just One Kiss
Harry
2022
In Their Skin
Attendant
2012
L.A. Law: The Movie
Judge Richard Faraday
2002
Jack Reed: One of Our Own
Pete Myers
1995
Boundaries
Gruff Board Member
2018
Trixie
Mr. Lang
2000
Goldrush: A Real Life Alaskan Adventure
Charles L. Birch
1998
When a Stranger Calls Back
Medical Examiner
1993
And the Sea Will Tell
Wheeler
1991
Jack Reed: A Killer Among Us
1996
Beyond the Stars
Al Fletcher
1989
A Christmas Miracle for Daisy
Kris Kringles
2021
Christmas Unleashed
Doug Davies
2019
Love, Again
Walter
2015
The Picture of Christmas
Jack Hart
2021
Firestorm
Lawyer
1998
A Piano for Mrs. Cimino
Mr. Emory
1982
A Man, a Woman and a Bank
Bank Manager
1979
Jane's House
Judge
1994
A Stranger in the Mirror
Eddie Barrigan
1993
Love in Store
Al
2020
Window Wonderland
Mac
2013
A Glenbrooke Christmas
Wyatt Mooney
2020
First Target
Clay
2000
Child of Rage
Mike
1992
Finding Father Christmas
Rick Torrance
2016
The Silencer
Neal Donovan
1999
The Spree
Captain Richie
1998
The Hunted
Griffin
1998
The Mermaid Chair
Dom Anthony
2006
When Calls The Heart: Christmas
Sam Bailey
2016
The Oval Portrait
1973
Y2K
Roy Jenkins
1999
Final Appeal
Lefcourt
1993
The Golden Seal
Mongo
1983
The Naked Man
1976
The Accident
George Novak
1983