William MacDonald

Actor

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.

Filmography (58)

The Couple Across the Street (2026)
Tom Sullivan
Another Sweet Christmas (2025)
Declan 'Fitzy' Fitzgerald
Home Sweet Christmas (2024)
Declan 'Fitzy' Fitzgerald
Double Life (2023)
Glen Vukovich
The Blessing Bracelet (2023)
Chuck Spencer
#Xmas (2022)
Jack Faison
A Godwink Christmas: Miracle of Love (2021)
John Fellman
There's Someone Inside Your House (2021)
Mr. Sandford
Rabbit
Rabbit (2018)
Leon (as Bill MacDonald)
Garage Sale Mysteries: Picture a Murder (2018)
Scott Brady
Summer of 84 (2018)
Sheriff Caldwell
Past Malice: An Emma Fielding Mystery (2018)
Sherman Arlington
Concrete Evidence: A Fixer Upper Mystery (2017)
Principal Darren Dean
The Captive (2014)
Frank
The Phantoms (2012)
Steve Boucher
Cold Blooded (2012)
Louis Holland
Run Rabbit Run (2012)
Baby Doll
Death Wish (2010)
Elvis
Takedown (2010)
Stross Representative
Desperate Escape (2009)
Detective Hanson
Storm Seekers (2009)
Eli Harder
Northern Lights (2009)
Deputy Otto Gruber
Fragile (2009)
Doorman
Mail Order Bride (2008)
Sherrif
Trial by Fire (2008)
Trip Crandall
On the Other Hand, Death: A Donald Strachey Mystery (2008)
Jonas Baskin
Hybrid (2007)
White Noise 2: The Light (2007)
Dr. Karras
To Have and to Hold (2006)
Det. Wilson
Mount Pleasant (2006)
Jack