William MacDonald

Cast Credits

Harlan Coben's I Will Find You (2026)

Guest starring as BPD Officer Danny Ramirez

Episode 1x06: Episode 6 (Jun 18, 2026) [Co-Star]

Tracker (2024)

Guest starring as Sheriff Gale

Episode 1x03: Springland (Feb 25, 2024)

The Night Agent (2023)

Guest starring as Henry Campbell

Episode 1x01: The Call (Mar 23, 2023)

Ruby and the Well (2022)

Guest starring as Wally Talbot (2 episodes)

Episode 3x03: I Wish I Could Rest In Peace (Oct 15, 2023)
Episode 2x09: I Wish I Could Stop Hurting (Nov 13, 2022)

Resident Alien (2021)

Guest starring as Farmer

Episode 2x10: The Ghost of Bobby Smallwood (Aug 17, 2022) [Co-Star]

Upload (2020)

Guest starring as Reverend Peyfort

Episode 1x03: The Funeral (May 1, 2020) [Co-Star]

Unspeakable (2019)

Guest starring as Frank Schnabel (3 episodes)

Episode 1x04: Unsafe (Jan 30, 2019)
Episode 1x02: Contraction (Jan 16, 2019)
Episode 1x01: Emergence (Jan 9, 2019)

A Godwink Christmas (2018)

Guest starring as John Fellman

Episode 2021-12-11: Miracle of Love (Dec 11, 2021)

The Crossing (2018)

Guest starring as Woodrum

Episode 1x06: LKA (May 7, 2018) [Co-Star]

The Terror (2018)

Guest starring as George Nicol (3 episodes)

Episode 2x09: Come and Get Me (Oct 7, 2019)
Episode 2x08: My Sweet Boy (Sep 30, 2019)
Episode 2x05: Shatter Like a Pearl (Sep 9, 2019)

The Good Doctor (2017)

Guest starring as Bob Cravens (2 episodes)

Episode 2x11: Quarantine, Part 2 (Jan 14, 2019)
Episode 2x10: Quarantine, Part 1 (Dec 3, 2018)

Emma Fielding Mysteries (2017)

Guest starring as Sherman

Episode 2018-01-14: Past Malice: An Emma Fielding Mystery (Jan 14, 2018)

Riverdale (2017)

Guest starring as Warden Norton (4 episodes)

Episode 3x09: Chapter Forty-Four: No Exit (Jan 16, 2019)
Episode 3x05: Chapter Forty: The Great Escape (Nov 14, 2018)
Episode 3x03: Chapter Thirty-Eight: As Above, So Below (Oct 24, 2018)
Episode 3x02: Chapter Thirty-Seven: Fortune and Men's Eyes (Oct 17, 2018)
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Guest starring as Principal Featherhead (15 episodes)

Episode 7x19: Chapter One Hundred and Thirty-Six: The Golden Age of Television (Aug 16, 2023)
Episode 7x16: Chapter One Hundred and Thirty-Three: Stag (Jul 26, 2023)
Episode 7x15: Chapter One Hundred and Thirty-Two: Miss Teen Riverdale (Jul 19, 2023)
Episode 7x14: Chapter One Hundred and Thirty-One: Archie the Musical (Jul 5, 2023)
Episode 7x13: Chapter One Hundred and Thirty: The Crucible (Jun 28, 2023)
Episode 7x12: Chapter One Hundred and Twenty-Nine: After the Fall (Jun 21, 2023)
Episode 7x11: Chapter One Hundred and Twenty-Eight: Halloween II (Jun 7, 2023)
Episode 7x08: Chapter One Hundred and Twenty-Five: Hoop Dreams (May 17, 2023)
Episode 7x07: Chapter One Hundred and Twenty-Four: Dirty Dancing (May 10, 2023)
Episode 7x06: Chapter One Hundred and Twenty-Three: Peep Show (May 3, 2023)
Episode 7x05: Chapter One Hundred and Twenty-Two: Tales in a Jugular Vein (Apr 26, 2023)
Episode 7x04: Chapter One Hundred and Twenty-One: Love & Marriage (Apr 19, 2023)
Episode 7x03: Chapter One Hundred and Twenty: Sex Education (Apr 12, 2023)
Episode 7x02: Chapter One Hundred and Nineteen: Skip, Hop and Thump! (Apr 5, 2023)
Episode 7x01: Chapter One Hundred and Eighteen: Don't Worry Darling (Mar 29, 2023)
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Fixer Upper Mystery (2017)

Starring as Principal Darren Dean

Episode 2017-04-02: Concrete Evidence (Apr 2, 2017)

Travelers (2016)

Guest starring as Gary Holden (9 episodes)

Episode 3x02: Yates (Dec 14, 2018)
Episode 2x11: Simon (Dec 18, 2017)
Episode 2x03: Jacob (Oct 30, 2017)
Episode 2x01: Ave Machina (Oct 16, 2017)
Episode 1x09: Bishop (Dec 12, 2016)
Episode 1x07: Protocol 5 (Nov 28, 2016)
Episode 1x06: Helios-685 (Nov 21, 2016)
Episode 1x04: Hall (Nov 7, 2016)
Episode 1x01: Travelers (Oct 17, 2016)
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Supergirl (2015)

Guest starring as James' Surgeon

Episode 4x15: O Brother, Where Art Thou? (Mar 17, 2019)

The Flash (2014)

Guest starring as Gene Huskk

Episode 6x10: Marathon (Feb 4, 2020)

Hemlock Grove (2013)

Guest starring as Jeargen Knauff

Episode 3x01: A Place to Fall (Oct 23, 2015)

Saving Hope (2012)

Guest starring as Desmond Pierre

Episode 3x16: A Simple Plan (Feb 4, 2015) [Co-Star]

Bomb Girls (2012)

Guest starring as Rex Villiers

Episode S02 Special: Facing the Enemy (Mar 27, 2014) [Co-Star]

King (2011)

Guest starring as Duncan

Episode 2x13: Wendy Stetler (May 25, 2012)

Haven (2010)

Guest starring as Boss Mechanic

Episode 5x15: Power (Oct 8, 2015)

Rookie Blue (2010)

Guest starring as Sheldon

Episode 5x02: All by Her Selfie (May 26, 2014)

Republic of Doyle (2010)

Guest starring as Logan Hicks

Episode 3x08: Two Jakes and a Baby (Feb 29, 2012)

Stargate Universe (2009)

Guest starring as Virgil Biggs

Episode 1x15: Lost (Apr 30, 2010)

The Listener (2009)

Guest starring as Matt Collins

Episode 2x05: Inner Circle (Mar 15, 2011)

Final Days of Planet Earth (2006)

Guest starring as Cruikshank (2 episodes)

Episode 1x02: Part 2 (Oct 14, 2006)
Episode 1x01: Part 1 (Oct 14, 2006)

Psych (2006)

Guest starring as Phil

Episode 2x06: Meat Is Murder, but Murder Is Also Murder (Aug 17, 2007) [Co-Star]

Blade: The Series (2006)

Guest starring as Reverend Carlyle (3 episodes)

Episode 1x05: Bloodlines (Jul 19, 2006)
Episode 1x04: Descent (Jul 12, 2006)
Episode 1x03: Death Goes On (Jul 5, 2006)

Supernatural (2005)

Guest starring as Sheriff

Episode 5x08: Changing Channels (Nov 5, 2009) [Co-Star]

Guest starring as Abraham Peterson

Episode 12x04: American Nightmare (Nov 3, 2016)

Stargate Atlantis (2004)

Guest starring as Captain Hugh Griffin

Episode 2x14: Grace Under Pressure (Jan 27, 2006)

Tru Calling (2003)

Guest starring as Neighbor

Episode 1x05: Haunted (Dec 4, 2003)

Air Crash Investigation (2003)

Guest starring as First Officer James Dillard

Episode 11x08: Catastrophe at O'Hare (Apr 12, 2013)

Dead Like Me (2003)

Guest starring as Doug

Episode 1x01: Pilot (Jun 27, 2003)

The Dead Zone (2002)

Guest starring as Cathan Donnegal

Episode 2x10: Dead Men Tell Tales (Mar 16, 2003)

Smallville (2001)

Guest starring as Walt Masterson

Episode 3x10: Whisper (Jan 21, 2004) [Co-Star]

Strange World (1999)

Guest starring as TBD

Episode 1x01: Pilot (Mar 8, 1999)

The Crow: Stairway to Heaven (1998)

Guest starring as Gordon Bedford

Episode 1x15: Birds of a Feather (Feb 21, 1999)

Cold Squad (1998)

Guest starring as Wayne Corby

Episode 1x02: Janine Elston (Jan 30, 1998)

Guest starring as Rick Jarvis

Episode 4x14: Checkmate (Mar 3, 2001)

NightMan (1997)

Guest starring as Tom Guillespie

Episode 2x11: Blader (Jan 24, 1999)

Guest starring as Unknown

Episode 2x20: Revelations (May 9, 1999)

Millennium (1996)

Guest starring as Agent Nolan

Episode 1x05: 522666 (Nov 22, 1996) [Co-Star]

Guest starring as Sheriff Paul Dietz

Episode 3x07: Through a Glass, Darkly (Nov 13, 1998)

The Outer Limits (1995)

Guest starring as Gary Rosman

Episode 1x11: Under the Bed (May 26, 1995) [Co-Star]

Guest starring as Mugger

Episode 2x01: A Stitch in Time (Jan 14, 1996) [Co-Star]

Sliders (1995)

Guest starring as Medical Moonsuit

Episode 1x02: Fever (Mar 29, 1995) [Co-Star]

The X-Files (1993)

Guest starring as Dr. Oppenheim

Episode 1x10: Fallen Angel (Nov 19, 1993) [Co-Star]

Guest starring as Federal Marshall

Episode 2x02: The Host (Sep 23, 1994) [Co-Star]

Guest starring as Agent Dan Kazanjian

Episode 3x06: 2Shy (Nov 3, 1995) [Co-Star]

Guest starring as Officer Trott

Episode 4x04: Unruhe (Oct 27, 1996) [Co-Star]

Guest starring as Buddy Riggs

Episode 5x10: Chinga (Feb 8, 1998)

Quantum Leap (1989)

Guest starring as Conductor

Episode 2x01: Honeymoon Express - April 27, 1960 (Sep 20, 1989) [Co-Star]

MacGyver (1985)

Guest starring as Paramedic

Episode 6x06: Lesson in Evil (Oct 29, 1990) [Co-Star]