Derek McGrath

Biography

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).

Known For

Suits

The Good Doctor

Star Trek: Voyager

Married... with Children

Dallas

Cheers

Walker, Texas Ranger

All Movies (43)

A Merry Little Ex-Mas2025 · as Mike Holden
Thanksgiving2023 · as Mayor Cantin
True: Friendship Day2020
The Marijuana Conspiracy2020
From Friend to Fiancé2019 · as Patrick
Sound of Christmas2016 · as Earl McKinley
An American Dream: The Education of William Bowman2016 · as Oswald Chambers
A Puppy for Christmas2016 · as Gramps
Last Chance for Christmas2015 · as Santa
Northpole: Open for Christmas2015 · as Peter Elfman
Christmas Incorporated2015 · as (uncredited)
Fir Crazy2013 · as Hank
Carrie2013 · as Head Commissioner
Christmas Magic2011 · as Henry
Fairfield Road2010 · as Sam Peabody
Charlie Bartlett2008 · as Superintendent Sedgwick
Daniel's Daughter2008 · as Jim Cavanaugh
Wide Awake2007 · as Dr. Matt Einen
Full of It2007 · as Principal Hayes
Aladdin: The Magical Family Musical2006 · as Widow Bender
The Safety of Objects2002 · as Mr. Peabody
The Hungry Squid2002 · as Narrator
Nice Guys Sleep Alone1999 · as Eddie
Inherit the Wind1999 · as Radio Technician
Bloodsport: The Dark Kumite1999 · as Warden Preston
Stuart Bliss1998 · as Mover
Chameleon1996 · as Morris Steinfeld
Hologram Man1995 · as Secretary Culkin
Freaked1993 · as Worm
Drive Like Lightning1992
She's Out of Control1989 · as Jeff
Police Academy 4: Citizens on Patrol1987 · as Butterworth
The Last Precinct1986
Heathcliff: The Movie1986 · as Lefty / Knuckles / Muggsy / Spike / Mr. Woodley
The Romance of Betty Boop1985 · as Waldo Van Lavish (voice)
That's My Baby!1984
Draw!1984 · as Reggie Bell
Mr. Mom1983 · as Exec. #1
The Funny Farm1983 · as Harvey
Take Me Up to the Ball Game1980 · as The Eagle (voice)
Nothing Personal1980 · as Gas Jockey
Intergalactic Thanksgiving, or Please Don't Eat the Planet1979 · as Notfunnyenuf (voice)
The Last Detail1973 · as Nichiren Shoshu Member

All TV Shows (49)

Revival2025 · as Bob Dittman
Unicorn Academy2023 · as Mr. Tansy (voice)
So Help Me Todd2022 · as Judge Ezekiel Brixton
Transplant2020 · as Donald
Carter2018 · as Eugene Wallace
Frankie Drake Mysteries2017 · as Abraham Amory
The Good Doctor2017 · as Artie Hill
The Mist2017 · as Benedict Raven
Kim's Convenience2016 · as Frank
Good Witch2015 · as Vice Principal
Suits2011 · as Mr. Paulson
Lost Girl2010 · as Dr. Palmer
Bob & Doug2009
Iggy Arbuckle2007 · as Spiff (voice)
Little Mosque on the Prairie2007 · as Rev. Duncan Magee
This Is Wonderland2004 · as Charlie Ross
Sue Thomas: F.B.Eye2002 · as Gregory Gilborn
Doc2001
The Huntress2000
Earth: Final Conflict1997 · as Pax
In the House1995
Star Trek: Voyager1995 · as Crewman Chell
Star Trek: Voyager1995 · as Chell
Ellen1994 · as Stanley Peck
Against the Grain1993 · as Abel
Walker, Texas Ranger1993 · as Harris
Walker, Texas Ranger1993 · as Reporter
The Red Green Show1991
Roc1991 · as Ian
Family Matters1989 · as Pat
Family Matters1989 · as Conductor
My Secret Identity1988
Married... with Children1987 · as Buck - Dream Sequence
Take Five1987
Street Legal1987
The Real Ghostbusters1986 · as Simon Quegg (voice)
Growing Pains1985 · as Encyclopedia Salesman
The Golden Girls1985 · as Coordinator
The Comedy Factory1985 · as Otis
The Comedy Factory1985 · as Leo Winter
The Comedy Factory1985 · as Jason
The Comedy Factory1985 · as Melvin
The Comedy Factory1985 · as John
The Comedy Factory1985 · as Repair Man
The Comedy Factory1985 · as Freddie
Who's the Boss?1984
Newhart1982
Cheers1982 · as Andy Schroeder
Dallas1978 · as Oswald Valentine