As of May 2026, Tahmoh Penikett is best known for Supernatural and Supernatural. Find every show and movie Tahmoh Penikett has starred in — and where to watch them — below.
Tahmoh Penikett

Tahmoh Penikett

Actor Born 1975 Whitehorse, Yukon, Canada 12 TV Shows 8 Movies

From Wikipedia, the free encyclopedia. Tahmoh Penikett (born May 20, 1975 in Whitehorse, Yukon, Canada) is a Canadian actor best known for his roles as Karl "Helo" Agathon on the Sci Fi Channel's television program Battlestar Galactica and as Paul Ballard in Joss Whedon's series Dollhouse on the Fo...

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📺 Tahmoh Penikett's TV Shows

Supernatural
Gadreel
2005
Supernatural
Ezekiel
2005
Criminal Minds
Michael Hastings
2005
Tracker
FBI Agent Moss
2024
Smallville
Vince Davis
2001
Smallville
Wes Keenan
2001
Castle
Cole Maddox
2009
Stargate SG-1
Third
1997
Arrow
Tom Salvati
2012
Battlestar Galactica
Karl 'Helo' Agathon
2004
Fire Country
Superintendent Paul Knox
2022
Hudson & Rex
Leon Barrett
2019

🎬 Tahmoh Penikett's Movies

Man of Steel
Emerson
2013
Trick 'r Treat
Henry
2007
2 Hearts
Eric
2020
Justice League: Gods and Monsters
Steve Trevor (voice)
2015
Battlestar Galactica: Razor
Lt. Karl 'Helo' Agathon
2007
Battlestar Galactica: The Plan
Karl Agathon (archive footage) (uncredited)
2009
The Devil Has a Name
Anders
2019
Trapped Ashes
Young Leo (segment "Stanley's Girlfriend")
2006

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