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William MacDonald

William MacDonald

William Mac Donald

59Roles★ 6.8Average rating

William MacDonald is a prolific Canadian actor and producer known for extensive work in television, film, and over 80 theatrical productions. He is recognized for roles in Riverdale, The Good Doctor, Supergirl (Dr. Kaplan), and The Flash (Gene Huskk). He is frequently confused with fellow Canadian actor Bill MacDonald, as both share similar credits and guest-star in similar procedural dramas.

Known for

Filmography

The Good DoctorSeries★ 8.5
The Good Doctor2017
Bob Cravens
RiverdaleSeries★ 8.4
Riverdale2017
Principal Featherhead
The Last of UsSeries★ 8.4
The Last of Us2023
Double
The X-FilesSeries★ 8.4
The X-Files1993
Dr. Oppenheim
SupernaturalSeries★ 8.3
Supernatural2005
Abraham Peterson
SmallvilleSeries★ 8.2
Smallville2001
Masterson
Stargate AtlantisSeries★ 8
Stargate Atlantis2004
Captain Griffin
I Will Find YouSeries★ 8.2
I Will Find You2026
Danny Ramirez
Quantum LeapSeries★ 8
Quantum Leap1989
Conductor
PsychSeries★ 7.9
Psych2006
Phil
The FlashSeries★ 7.7
The Flash2014
Gene Huskk
UploadSeries★ 7.8
Upload2020
Reverend Peyfort
Resident AlienSeries★ 7.8
Resident Alien2021
Farmer
MaydaySeries★ 8.2
Mayday2003
First Officer Dillard
The Night AgentSeries★ 7.7
The Night Agent2023
Henry
MacGyverSeries★ 7.7
MacGyver1985
Paramedic
TravelersSeries★ 7.6
Travelers2016
Gary Holden
MillenniumSeries★ 7.7
Millennium1996
Agent Nolan
TrackerSeries★ 7.6
Tracker2024
Sheriff Gale
The TerrorSeries★ 7.4
The Terror2018
George Nicol
Stargate UniverseSeries★ 7.4
Stargate Universe2009
Virgil Biggs
SupergirlSeries★ 7.3
Supergirl2015
Dr. Kaplan
Rookie BlueSeries★ 7.7
Rookie Blue2010
Buson / Sheldon
StickSeries★ 7.3
Stick2025
Ron(uncredited)
Summer of 84★ 6.9
Summer of 842018
Sheriff Caldwell
The ListenerSeries★ 6.9
The Listener2009
Matt Collins
Slither★ 6.5
Slither2006
Mr. Strutemyer
White Noise 2: The Light★ 5.5
White Noise 2: The Light2007
Dr. Karras
The Captive★ 5.8
The Captive2014
Frank
Hollow Man II★ 4.9
Hollow Man II2006
Col. Gavin Bishop
Dudley Do-Right★ 4.1
Dudley Do-Right1999
In the Back