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.
Known for The Good Doctor 2017 Sonic the Hedgehog 2020 Watchmen 2009 Supernatural 2005 ★ 5.7 Borderline 2025
Lutzner ★ 5.9 Just One Kiss 2022
Harry ★ 7.3 A Royal Runaway Romance 2022
Arnie ★ 5.9 A Christmas Miracle for Daisy 2021
Kris Kringles ★ 5.9 The Picture of Christmas 2021
Jack Hart ★ 6.6 Love in Store 2020
Al ★ 7.3 Sonic the Hedgehog 2020
Farmer Zimmer ★ 6.5 A Glenbrooke Christmas 2020
Wyatt Mooney ★ 6.2 Picture a Perfect Christmas 2019
Simon Baylock ★ 6.2 Christmas Unleashed 2019
Doug Davies ★ 5.6 Boundaries 2018
Gruff Board Member ★ 6.9 A Bundle of Trouble: An Aurora Teagarden Mystery 2017
Mr. Walker ★ 6.4 The Christmas Train 2017
Higgins Series ★ 8.5 The Good Doctor 2017
Donald ★ 6.2 Finding Father Christmas 2016
Rick Torrance ★ 5.9 Love, Again 2015
Walter ★ 5.6 Window Wonderland 2013
Mac Series ★ 8.1 Bates Motel 2013
Dickie Bolton ★ 5.3 In Their Skin 2012
Attendant ★ 7.3 Rags 2012
Troy ★ 6.4 Diary of a Wimpy Kid: Dog Days 2012
Grandpa Heffley ★ 6.7 Diary of a Wimpy Kid: Rodrick Rules 2011
Grandpa Heffley ★ 6 The Big Year 2011
Pete Shackelford Series ★ 6.6 Fairly Legal 2011
Marty Fliegel Series ★ 8.2 R. L. Stine's The Haunting Hour 2010
Gramps Series ★ 6.9 Caprica 2010
Mayor ★ 7.4 Watchmen 2009
Destruction Firefighter Series ★ 6.9 Harper's Island 2009
Reverend Fain ★ 5.8 Married Life 2008
Dr. Anderson Series ★ 6.8 Fear Itself 2008
Reverend ★ 4.8 In the Name of the King: A Dungeon Siege Tale 2007
Trumaine ★ 5.9 Catch and Release 2006
Mr. Wheeler Series ★ 7.7 Eureka 2006
Charlie Series ★ 7.9 Psych 2006
Professor Enrico ★ 6.6 The Exorcism of Emily Rose 2005
Medical Examiner Series ★ 8.3 Supernatural 2005
Daniel Elkins ★ 6.3 Walking Tall 2004
Judge L. Powell Series ★ 8 Stargate Atlantis 2004
Orin ★ 5.5 Agent Cody Banks 2003
Dog Walker Series ★ 7.3 The Dead Zone 2002
Congressman Kelly Series ★ 8.2 Smallville 2001
Prison Doctor Series ★ 7.1 Night Visions 2001
Pastor James (segment "After Life") ★ 4.8 Trixie 2000
Mr. Lang ★ 5.2 Firestorm 1998
Lawyer Series ★ 6.5 The Crow: Stairway to Heaven 1998
Series ★ 7.2 First Wave 1998
Keenan ★ 4.5 Mr. Magoo 1997
McManus Series ★ 8.3 Stargate SG-1 1997
Miles Hagan Series ★ 7.7 Millennium 1996
Detective Kerney Series ★ 6 Titanic 1996
Captain Arthur Henry Rostron Series ★ 6.2 Poltergeist: The Legacy 1996
Mr. Klein Series ★ 7.7 The Outer Limits 1995
Oscar Reynolds Series ★ 6.2 Viper 1994
Johnny ★ 5.9 When a Stranger Calls Back 1993
Medical Examiner Series ★ 8.4 The X-Files 1993
George Usher ★ 5.8 Child of Rage 1992
Mike Series ★ 6.9 It 1990
Officer Nell ★ 5.1 Beyond the Stars 1989
Al Fletcher Series ★ 7.3 21 Jump Street 1987
Principal Byrd Series ★ 7.7 MacGyver 1985
Brosz Series ★ 7.6 Airwolf 1984
Longfellow ★ 6.4 Star 80 1983
Charlie ★ 7 The Changeling 1980
Sergeant Durban ★ 7.2 McCabe & Mrs. Miller 1971
Quigley 
