Tahmoh Penikett
Tahmoh Penikett (born May 20, 1975) is a Canadian actor. He is known for playing Karl "Helo" Agathon on SyFy's 2004 television series Battlestar Galactica and Paul Ballard in the Fox series Dollhouse. He has appeared in TV series Supernatural, the Showcase time travel show Continuum, and as the antagonist Darius in the 2006 racing video game Need for Speed: Carbon.
Tahmoh Penikett

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- Name
- Tahmoh Penikett
- Born
- 20 May 1975
- Birthplace
- Whitehorse, Yukon, Canada
- Occupation
- Actor
- Nationality
- Canada
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Tahmoh Penikett (born May 20, 1975) is a Canadian actor. He is known for playing Karl "Helo" Agathon on SyFy's 2004 television series Battlestar Galactica and Paul Ballard in the Fox series Dollhouse. He has appeared in TV series Supernatural, the Showcase time travel show Continuum, and as the antagonist Darius in the 2006 racing video game Need for Speed: Carbon.
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In this article
Key facts
Key facts
• Name — Tahmoh Penikett • Born — 20 May 1975 • Birthplace — Whitehorse, Yukon, Canada • Occupation — Actor • Years Active — 1996–present
Early life
Early life
Penikett was born in Whitehorse, Yukon. He is the son of former Yukon premier Tony Penikett, who moved to Victoria, British Columbia from England at age 12, and Lulla Sierra Johns, an Upper Tanana woman from the White River First Nation in the Yukon. He has three siblings. He graduated from the Victoria Motion Picture School and studied at the Lyric School of Acting in Vancouver.
Career
Career
In 2002, he made a brief appearance as one of the first Human-Form Replicators in the season 6 episode of Stargate SG-1, "Unnatural Selection". From 2004 to 2005, Penikett portrayed Ray Chase, who appeared in eleven episodes of the Canadian police drama Cold Squad. He played a lead role as Noah Hamilton in the 2005 made-for-TV film Hush alongside actress Tori Spelling. He had a role in the video game Need for Speed: Carbon as a street racer named Darius. He also appeared in four episodes of the television series Whistler as Elias Noth. Penikett provided the voice for antagonist Troy Hammerschmidt in the Adult Swim show Titan Maximum. In 2010, Penikett played the lead role of Matt Ellman on Syfy's miniseries Riverworld, an adaptation of the science-fiction books written by Philip José Farmer of the same name. He starred in the first two episodes of Warner Bros' Mortal Kombat: Legacy as Kurtis Stryker, which debuted in April 2011 on YouTube; he was replaced by Eric Jacobus for season 2. • Illustration — Penikett in 2006 Among his early acting work were stints on assorted Canadian TV series such as Cold Squad. He also appeared on the TV show Smallville -- in the Season 3 episode "Resurrection" as Vince Davis and in the Season 6 episodes, "Nemesis" and "Prototype", as Sgt. Wes Keenan. He portrayed a police officer for a predominantly gay neighbourhood in the 2004 The L Word episode "Losing It", which also starred Battlestar Galactica co-star Nicki Clyne in a related storyline. In 2003, the 1978 science fiction television series Battlestar Galactica was "reimagined" as a three-hour miniseries on the SciFi Channel. The production was filmed in Vancouver, British Columbia, Canada, and Penikett, a local actor, auditioned and was cast in the part of Karl "Helo" Agathon, an officer in the Colonial Fleet. The miniseries proved highly successful, and a full Battlestar Galactica series was commissioned. The role was not based on a character in the original show and was meant to be confined to the miniseries only. However, both the producers and test audiences were sufficiently impressed with the character, and Penikett's performance, that the decision was made to make Helo recur on the show. • Illustration — Penikett in 2014 In 2009, Penikett was cast as Paul Ballard in Joss Whedon's science-fiction drama television series Dollhouse, which aired on the Fox network Friday nights at 9:00. Dollhouse was canceled at the end of its second season, and the series finale aired on Friday, January 29, 2010. In 2012, Penikett guest-starred as a politician named Jim Martin in the first season of Showcase's Continuum. He returned as a recurring character for the show's second season. In 2013, Penikett was cast in the CW TV series Supernatural, appearing in the ninth season premiere as a fallen angel who claims to be Ezekiel. The character's actual name was revealed as Gadreel in episode nine, and Penikett reprised the role in episodes 10, 18, 21, and 22. He also landed a recurring role on the mid-season drama Star-Crossed, which premiered in February 2014. In 2014, Penikett guest-starred in the 200th episode of Criminal Minds as Michael Hastings, an ex-CIA agent and leader of the terrorist group, The Regime Squad. Since 2014, he has also starred in the award-winning web series Riftworld Chronicles. In 2024, Penikett portrayed Ed Finley in the Lifetime film The Killer Inside: The Ruth Finley Story.
Personal life
Personal life
Penikett lives in Vancouver with his family.
Charity work
Charity work
In April 2008, in support of the Babz Chula Lifeline for Artists Society, which raised money for their (late) friend and fellow Canadian actor Chula's cancer treatment, Penikett and his Battlestar Galactica colleague Kandyse McClure auctioned off dinner with the two of them in Vancouver.
Filmography
Filmography
Film • Year — Title — Role — Notes • 2002 — Go-Go Boy (Prelude) — Aaron Fitz (Go-Go Boy) — Short film • 2005 — Sandra Goes to Whistler — Conrad — Short film • 2006 — Stanley's Girlfriend — Stanley — Short film • 2006 — Trapped Ashes — Young Leo — Segment: "Stanley's Girlfriend" • 2007 — data-sort-value="Green Chain, The" | The Green Chain — Brett Hall • 2007 — Taming Tammy — Wilson • 2007 — Trick 'r Treat — Henry • 2010 — data-sort-value="Hostage, The" | The Hostage — The Figure — Short film Also executive producer • 2012 — Big Time Movie — Agent A • 2013 — Man of Steel — Jed Eubanks • 2013 — Down River — Chris • 2014 — data-sort-value="Portal, The" | The Portal — Alar — Short film • 2015 — Painkillers — Major John Cafferty • 2015 — Justice League: Gods and Monsters — Steve Trevor — Voice, direct-to-video • 2016 — Pure Pwnage — Charles McBean • 2017 — Deadly Secrets by The Lake — Santos Alvarez • 2021 — data-sort-value="Last Victim, The" | The Last Victim — Richard • 2023 — Jonah — Henrik
Television
Television
• Year — Title — Role — Notes • 1996 — Murder on the Iditarod Trail — n/a — Television film • 2002 — Glory Days — Eric Forester — Episode: "No Guts, No Glory" • 2002 — Dark Angel — ND Cop — Episode: "Freak Nation" • 2002 — Wildfire 7: The Inferno — Sheriff — Television film • 2002 — Stargate SG-1 — Third — Episode: "Unnatural Selection" • 2003 — Under the Cover — Jonas — Television film • 2003 — Just Cause — Principal Joe Decker — Episode: "Blackboard Jungle" • 2003 — Battlestar Galactica — Lt. Karl Agathon — Miniseries, 2 episodes • 2004–2007 — Smallville — Vince Davis/Wes Keenan — 3 episodes • 2004–09 — Battlestar Galactica — Lt./Capt. Karl Agathon — Series regular (65 episodes) • 2004 — data-sort-value="L Word, The" | The L Word — Sheriff — Episode: "Losing It" • 2004–2005 — Cold Squad — Det. Ray Chase — Series regular; season 7 (13 episodes) • 2006 — Hush — Noah Hamilton — Television film • 2006 — Lesser Evil — Greg — Television film • 2007 — Robot Chicken — Armpit/Karl C. Agathon/Scott Trakker — Voice, episode: "Rabbits on a Roller Coaster" • 2007 — Whistler — Elias Noth — 4 episodes • 2009 — Titan Maximum — Troy Hammerschmiddtt — Voice, 4 episodes • 2009–2010 — Dollhouse — Paul Ballard — Series regular (27 episodes) • 2010 — Riverworld — Matt Ellman — Television film • 2010 — Human Target — Pete — Episode: "Ilsa Pucci" • 2011 — Mortal Kombat: Legacy — Lt. Kurtis Stryker — Episode: "Jax, Sonya and Kano" • 2011–2012 — data-sort-value="Killing, The" | The Killing — Gregory "Greg" Casher (formerly Linden) — 2 episodes • 2011 — Jabberwock — Francis — Television film • 2011 — Haven — Simon Crocker — Episode: "Sins of the Fathers" • 2011 — Innocent — Jimmy Brand — Television film • 2012 — Castle — Cole Maddox — 2 episodes • 2012–2013 — Continuum — Jim Martin — 5 episodes • 2012 — Fairly Legal — Mark Ellison — Episode: "Bait & Switch" • 2012 — Arrow — Nick Salvati — Episode: "Muse of Fire" • 2013 — Bomb Girls — Clifford — 5 episodes • 2013–2014 — Supernatural — Gadreel — 6 episodes • 2014 — Star-Crossed — SEU Officer Jack Beaumont — 2 episodes • 2014 — Criminal Minds — Michael Hastings — Episode: "200" • 2014 — Reign — John Prevo — Episode: Higher Ground • 2014 — Strange Empire — Marshall Mercredi — Recurring role (8 episodes) • 2015 — Justice League: Gods and Monsters Chronicles — Steve Trevor — Voice, episode: "Big" • 2015 — Angel of Christmas — Derek — Television film • 2015 — Riftworld Chronicles — Alar — Web series • 2016 — Real Detective "Malice" — Detective C.W. Jensen — TV series (1 episode) • 2016 — Con Man — Randy Lane — Web series Episode: "A Small Step for Manly" • 2017 — Incorporated — Goran — TV series • 2018 — Altered Carbon — Dimitri Kadmin — 2 episodes • 2019 — BH90210 — Jack Carlisle — 2 episodes • 2021 — Hudson & Rex — Leon Barrett — Episode: "Rex Marks the Spot" • 2022 — Devil in Ohio — Malachi Dodd — Netflix series • 2022 — Fire Country — Superintendent Paul Knox — Episode: "My Kinda Leader" • 2024 — data-sort-value="Killer Inside: The Ruth Finley Story, The" | The Killer Inside: The Ruth Finley Story — Ed Finley — Television film • 2025 — Tracker — FBI Agent Moss — Episode: "Rules of the Game" • 2026 — Carrie — Ralph White — Post-production Video games • Year — Title — Role — Notes • 2006 — Need for Speed: Carbon — Darius — Voice and likeness

Tahmoh Penikett, Canadian actor who portrays Helo in the 2004 reimagining of Battlestar Galactica. Taken at a Sci-fi convention
Jeff Hitchcock

Tahmoh Penikett Saturday Panel (ChiCon Salute to Supernatural 2014)
Tina Lawson from Kettering, OH, USA · Tahmoh Penikett Saturday Panel
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Vancouver
Residences
Whitehorse.
Birth place
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Fox Broadcasting Company. Dollhouse Unique Cast Names. February 2022.
- 2.BuddyTV.com. Tahmoh Penikett as Karl Agathon.
- 3.Syfy.co.uk. Dollhouse Wiki - Tahmoh Penikett (Agent Paul Ballard).
- 4.Constitution Revision Project 2022. White River First Nation.
- 5.TVGuide.com. Tahmoh Penikett Fast Facts.
- 6.BuddyTV.com. Biography.
- 7.DragonCon.com. Up Close and Personal with Tahmoh Penikett. September 4, 2011.
- 8.TV.com. Cold Squad CTV (Ended 2005).
- 9.ShoGunGamer.com. Exclusive Interview With Actor Tahmoh Penikett (Battlestar Galactica, Mortal Kombat: Legacy).
- 10.Mahalo.com. Notable Roles.
- 11.StaticMass.net. Titan Maximum, Season 1.
- 12.Reelz.com. Riverworld 2010.
- 13.Fandango.com. Tahmoh Penikett Filmography.
- 14.CASTING SET FOR RIVERWORLD AND THE PHANTOM. The Futon Critic. April 7, 2009.
- 15.Yahoo.com. Tahmoh Penikett.
- 16.StarPulse.com. Penikett, Tahmoh Biography.
- 17.Typepad.com. Sci-Fi Blast From The Past - Tahmoh Penikett (Battlestar Galactica).
- 18.BuddyTV.com. Hot List: Battlestar Galactica - Tahmoh Penikett. March 23, 2007.
- 19.Breaking: Battlestar Stud Playing Dollhouse with Dushku. TV Guide.
- 20.Dollhouse Casting Alert!. E! Online.
- 21.Dollhouse cancelled.
- 22.SHOOT: Tahmoh Penikett & Victor Webster Film CONTINUUM S2 at Vancouver Art Gallery on Easter Monday. yvrshoots. April 10, 2013.
- 23.Bucksbaum, Sydney. 'Supernatural' Season 9 casts Tahmoh Penikett as angel Ezekiel. zap2it. August 6, 2013.
- 24.Megan Masters. TVLine Items: Battlestar Vet Lands Another CW Gig, Samberg and Ansari Roast Franco and More. TVLine. August 21, 2013.
- 25.Natalie Abrams. Battlestar Alum Tahmoh Penikett to Play Someone From JJ's Past on Criminal Minds. TVGuide.com. January 21, 2014.
- 26.Cordero, Rosy. Teri Hatcher To Lead Lifetime Movie About Woman Abducted By Possible BTK Killer. Deadline. May 7, 2024.
- 27.TV.com. Tahmoh Penikett Biography.
- 28.BabzChulaSociety.org. Paul McGillion & Jewel Staite Celebrity Dinner.
- 29.Tahmoh Penikett.
- 30.Lisapas. Movie Review: Painkillers (2015). The Critical Critics. January 25, 2016.
- 31.Behind The Voice Actors. Tahmoh Penikett (visual voices guide).
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 15 August 2026.
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