Derek McGrath
Derek McGrath was born on June 4, 1951 in Porcupine, Ontario, Canada. He is an actor, known for My Secret Identity (1988), Charlie Bartlett (2007) and Police Academy 4: Citizens on Patrol (1987).
Filmography · 81
The Good Doctor
2017 · Artie Hill
Suits
2011 · Mr. Paulson
Dallas
1978 · Oswald Valentine
Married... with Children
1987 · Buck - Dream Sequence
Star Trek: Voyager
1995 · Crewman Chell
Cheers
1982 · Andy Schroeder
Newhart
1982
Earth: Final Conflict
1997 · Pax
Ellen
1994 · Stanley Peck
The Golden Girls
1985 · Coordinator
Family Matters
1989 · Pat
Walker, Texas Ranger
1993 · Harris
Lost Girl
2010 · Dr. Palmer
Who's the Boss?
1984
The Red Green Show
1991
The Real Ghostbusters
1986 · Simon Quegg (voice)
Sue Thomas: F.B.Eye
2002 · Gregory Gilborn
Transplant
2020 · Donald
Doc
2001
Good Witch
2015 · Vice Principal
Kim's Convenience
2016 · Frank
Frankie Drake Mysteries
2017 · Abraham Amory
Growing Pains
1985 · Encyclopedia Salesman
Street Legal
1987
This Is Wonderland
2004 · Charlie Ross
Unicorn Academy
2023 · Mr. Tansy (voice)
So Help Me Todd
2022 · Judge Ezekiel Brixton
The Mist
2017 · Benedict Raven
In the House
1995
The Comedy Factory
1985 · Otis
Thanksgiving
2023 · Mayor Cantin
Carter
2018 · Eugene Wallace
Carrie
2013 · Head Commissioner
Little Mosque on the Prairie
2007 · Rev. Duncan Magee
Revival
2025 · Bob Dittman
The Huntress
2000
Police Academy 4: Citizens on Patrol
1987 · Butterworth
My Secret Identity
1988
Full of It
2007 · Principal Hayes
Roc
1991 · Ian
Iggy Arbuckle
2007 · Spiff (voice)
Mr. Mom
1983 · Exec. #1
A Merry Little Ex-Mas
2025 · Mike Holden
Charlie Bartlett
2008 · Superintendent Sedgwic...
Freaked
1993 · Worm
Against the Grain
1993 · Abel
The Last Detail
1973 · Nichiren Shoshu Member
Bob & Doug
2009
The Safety of Objects
2002 · Mr. Peabody
Northpole: Open for Christmas
2015 · Peter Elfman
Inherit the Wind
1999 · Radio Technician
She's Out of Control
1989 · Jeff
Last Chance for Christmas
2015 · Santa
Heathcliff: The Movie
1986 · Lefty / Knuckles / Mug...
Christmas Magic
2011 · Henry
Hologram Man
1995 · Secretary Culkin
Nothing Personal
1980 · Gas Jockey
Christmas Incorporated
2015 · (uncredited)
Take Me Up to the Ball Game
1980 · The Eagle (voice)
Sound of Christmas
2016 · Earl McKinley
From Friend to Fiancé
2019 · Patrick
Nice Guys Sleep Alone
1999 · Eddie
Fir Crazy
2013 · Hank
The Last Precinct
1986
Bloodsport: The Dark Kumite
1999 · Warden Preston
Daniel's Daughter
2008 · Jim Cavanaugh
Fairfield Road
2010 · Sam Peabody
Chameleon
1996 · Morris Steinfeld
A Puppy for Christmas
2016 · Gramps
Drive Like Lightning
1992
The Romance of Betty Boop
1985 · Waldo Van Lavish (voic...
Draw!
1984 · Reggie Bell
The Funny Farm
1983 · Harvey
That's My Baby!
1984
True: Friendship Day
2020
The Marijuana Conspiracy
2020
Wide Awake
2007 · Dr. Matt Einen
Intergalactic Thanksgiving, or Please Don't Eat the Planet
1979 · Notfunnyenuf (voice)
An American Dream: The Education of William Bowman
2016 · Oswald Chambers
The Hungry Squid
2002 · Narrator
Stuart Bliss
1998 · Mover