William MacDonald

Acting

William MacDonald

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

Highlights

The Good Doctor2017 · Series · Bob Cravens
Riverdale2017 · Series · Principal Featherhead
Supernatural2005 · Series · Abraham Peterson
The Last of Us2023 · Series · Double
The Flash2014 · Series · Gene Huskk
Smallville2001 · Series · Masterson

Filmography

Movies

58 films

The Couple Across the Street2026 · Film · Tom Sullivan
Another Sweet Christmas2025 · Film · Declan 'Fitzy' Fitzgerald
Home Sweet Christmas2024 · Film · Declan 'Fitzy' Fitzgerald
Double Life2023 · Film · Glen Vukovich
The Blessing Bracelet2023 · Film · Chuck Spencer
#Xmas2022 · Film · Jack Faison
A Godwink Christmas: Miracle of Love2021 · Film · John Fellman
There's Someone Inside Your House2021 · Film · Mr. Sandford
Garage Sale Mysteries: Picture a Murder2018 · Film · Scott Brady
Summer of 842018 · Film · Sheriff Caldwell
Past Malice: An Emma Fielding Mystery2018 · Film · Sherman Arlington
Concrete Evidence: A Fixer Upper Mystery2017 · Film · Principal Darren Dean
The Captive2014 · Film · Frank
The Phantoms2012 · Film · Steve Boucher
Cold Blooded2012 · Film · Louis Holland
Run Rabbit Run2012 · Film · Baby Doll
Death Wish2010 · Film · Elvis
Takedown2010 · Film · Stross Representative
Desperate Escape2009 · Film · Detective Hanson
Storm Seekers2009 · Film · Eli Harder
Northern Lights2009 · Film · Deputy Otto Gruber
Fragile2009 · Film · Doorman
Mail Order Bride2008 · Film · Sherrif
Trial by Fire2008 · Film · Trip Crandall
On the Other Hand, Death: A Donald Strachey Mystery2008 · Film · Jonas Baskin
Hybrid2007 · Film
Alien Agent2007 · Film · Sheriff Devlin
White Noise 2: The Light2007 · Film · Dr. Karras
To Have and to Hold2006 · Film · Det. Wilson
Mount Pleasant2006 · Film · Jack
Hollow Man II2006 · Film · Col. Gavin Bishop
Slither2006 · Film · Mr. Strutemyer
Final Days of Planet Earth2006 · Film · Cruikshank
Absolute Zero2006 · Film · Dempsy
Personal Effects2005 · Film · Arthur Stowell
The Colt2005 · Film · Sgt. Woodruff
A Beachcombers Christmas2004 · Film · Earl Decker
Shelf Life2004 · Film · Martin
Water's Edge2003 · Film · T. Wallace
The Snow Walker2003 · Film · Miner in Bar
Betraying Reason2003 · Film · Hoop
The Rhino Brothers2002 · Film · Sasha Kanachowski
The Spiral Staircase2000 · Film · Sheriff Bell
Romeo Must Die2000 · Film · Officer
The Virginian2000 · Film · Scipio
Call of the Wild2000 · Film · The Swede
Dudley Do-Right1999 · Film · In the Back
Don't Look Down1998 · Film · Ben
The Vigil1998 · Film · George
Rupert's Land1998 · Film · Brad
Golf Punks1998 · Film · Phelps (as William Macdonald)
Goldrush: A Real Life Alaskan Adventure1998 · Film · Chloroformer
Blackheart1998 · Film · Boone
Contagious1997 · Film · Drug Worker
Barnone1997 · Film · Mike
Gang in Blue1996 · Film · Groat
Posing: Inspired by Three Real Stories1991 · Film · Evan Stafford
The Fourth War1990 · Film · MP Corporal

Filmography

Series

36 shows

I Will Find You2026 · Series · Danny Ramirez
Stick2025 · Series · Ron(uncredited)
Tracker2024 · Series · Sheriff Gale
The Night Agent2023 · Series · Henry
The Last of Us2023 · Series · Double
Resident Alien2021 · Series · Farmer
Upload2020 · Series · Reverend Peyfort
The Terror2018 · Series · George Nicol
The Good Doctor2017 · Series · Bob Cravens
Riverdale2017 · Series · Principal Featherhead
Travelers2016 · Series · Gary Holden
Supergirl2015 · Series · Dr. Kaplan
The Flash2014 · Series · Gene Huskk
Hemlock Grove2013 · Series · Jeargen Knauff
Haven2010 · Series · Boss Mechanic
Rookie Blue2010 · Series · Buson / Sheldon
Republic of Doyle2010 · Series · Logan Hicks
Stargate Universe2009 · Series · Virgil Biggs
The Listener2009 · Series · Matt Collins
Psych2006 · Series · Phil
Supernatural2005 · Series · Abraham Peterson
Stargate Atlantis2004 · Series · Captain Griffin
Tru Calling2003 · Series · Neighbour
Mayday2003 · Series · First Officer Dillard
The Dead Zone2002 · Series · Cathan Donnegal
Smallville2001 · Series · Masterson
Call of the Wild2000 · Series
Millennium1996 · Series · Agent Nolan
Poltergeist: The Legacy1996 · Series · Jones
The Sentinel1996 · Series · Dell
The Outer Limits1995 · Series · FBI Special Agent Grant
Sliders1995 · Series · Medical Moonsuit
Viper1994 · Series · Harper
The X-Files1993 · Series · Dr. Oppenheim
Quantum Leap1989 · Series · Conductor
MacGyver1985 · Series · Paramedic