List of Former Stargate Cast and Crew

The re-imagined Battlestar Galactica series is in many ways a stark contrast to the story-telling style of Stargate SG-1. As outlined by Ronald D. Moore's essay/mission statement on Naturalistic science fiction, the series purposefully set out to revitalize the Sci-Fi genre away from the "planet of the week" type episodes and focus on technological novelty used in Stargate. Some former Stargate SG-1 cast or crew members crossed over to Battlestar Galactica when the series initially started, while over time others have also joined the series.

Actor	Character	Series	Episode
Pat Adrien Dorval	Borzin	Stargate: SG-1	Company of Thieves
Kwesi Ameyaw	Olokun	Stargate: SG-1	Summit and Last Stand
Nahanni Arntzen	Dumais	Stargate: Atlantis	Hot Zone
James Ashcroft	Amra Delegate	Stargate: Atlantis	Zero Hour
Ben Ayres	Muirios	Stargate: SG-1	Space Race
Daniel Bacon	Technician Dr. Watson	Stargate: SG-1 Stargate: Atlantis	One False Step, Show and Tell, 1969, Jolinar's Memories, The Devil You Know, Crystal Skull, Window of Opportunity, The Serpent's Venom, and Double Jeopardy Sunday
Matthew Bennett	Jarrod Kane	Stargate: SG-1	Point of No Return, Icon, and Ethon
Ron Blecker	SG-3 Airman Marine	Stargate: SG-1 Stargate: Atlantis	Lost City, Part 1 The Siege, Part 3
Eric Breker	Colonel Reynolds	Stargate: SG-1	Touchstone, Ascension, Fallen, Evolution, Part 1, Death Knell, Lost City, Part 1, Zero Hour, Prometheus Unbound, Reckoning, Part 2, Stronghold, Off the Grid, Arthur's Mantle, Uninvited, Line in the Sand, and Talion
Morris Chapdelaine	Colson's Asgard, Tenat, Kvasir's voice, and Prior	Stargate: SG-1	Covenant, Prometheus Unbound, The Ties That Bind, Ripple Effect, Arthur's Mantle, Camelot, and Company of Thieves
Terry Chen	Monk	Stargate: SG-1	Maternal Instinct
Garvin Cross	Casey	Stargate: SG-1	Children of the Gods
G. Patrick Currie	Fifth, Chaka, and Eamon	Stargate: SG-1	Unnatural Selection, Enemy Mine, Space Race, New Order and Gemini
Holly Dignard	President's Aide Old Dr. Weir	Stargate: SG-1 Stargate: Atlantis	Inauguration and Lost City, Part 1 Before I Sleep
Heather Doerksen	Bridge Pilot, Meyers and Apollo Tech	Stargate: Atlantis	The Siege, Part 3, The Intruder, No Man's Land, and First Strike
Mike Dopud	Colonel Chernovshev and Odai Ventrell	Stargate: SG-1	Full Alert and Bounty
Aaron Douglas	Moac and Jaffa	Stargate: SG-1	Maternal Instinct and Redemption, Part 2
Brad Dryborough	Outta Control Driver	Stargate: SG-1	Sight Unseen
Michael Eklund	Dark-haired Man	Stargate: SG-1	Nightwalkers
Kurt Evans	Colonel Johnson	Stargate: SG-1	The Fourth Horseman
Lorena Gale	Curator	Stargate: SG-1	The Curse
Vincent Gale	Agent Cross	Stargate: SG-1	Nightwalkers
Patrick Gallagher	Jaffa Commander Vonos	Stargate: SG-1 Stargate: Atlantis	Abyss Inferno
Biski Gugushe	SF Guard SG-11 Leader	Stargate: SG-1	A Matter of Time, Foothold, Menace, and Uninvited
Jen Halley	Lieutenant Tolinev	Stargate: SG-1	The Tomb
Rachel Hayward	Female USAF Sergeant and Guard #3	Stargate: SG-1	Children of the Gods
Emily Holmes	Kianna Cyr	Stargate: SG-1	Fallout
Barclay Hope	Colonel Lionel Pendergast	Stargate: SG-1	New Order, Part 2, Endgame, Full Alert, Beachhead, Ex Deus Machina and Ethon
Adrien Hughes	Lieutenant Baker	Stargate: SG-1	The First Commandment and Affinity
Yee Jee Tso	Left Tech	Stargate: SG-1	Absolute Power
Colby Johannson	SF Sergeant Finney Lt. Kagan	Stargate: SG-1 Stargate: Atlantis	Prometheus Phantoms
Alessandro Juliani	Eliam and Katep	Stargate: SG-1	Scorched Earth and Moebius
Nimet Kanji	Bryce	Stargate: Atlantis	Grace Under Pressure
Colin Lawrence	Major Lawrence	Stargate: SG-1	Children of the Gods, Prisoners, Foothold, Menace, and The Sentinel