The successful military science fiction franchise began with "Stargate" and spawned TV shows, movies and books. Take this quiz to discover how much you really know about its many characters.
Jackson is an archaeologist and linguist.
Russell played O'Neill, a lieutenant general in the Air Force.
Shanks also acted in "SGU Stargate Universe."
Davidson played the character Ra in the movie "Stargate" but did not appear in the television series "Stargate SG-1." Cruz and Avari are the only two actors to appear in both the movie "Stargate" and the television series "Stargate SG-1."
Judge appears as Teal'c in 212 of the series' 213 episodes. Second place belongs to Amanda Tapping, who plays the character Samantha Carter in 207 episodes of the series.
Anderson also appears as Col. Jack O'Neill in the television series spinoffs "Stargate Atlantis" and "SGU Stargate Universe."
Teal'c is a jaffa from Chulak.
Flanigan's also appeared in "Stargate SG-1."
Rush is an expert in ancient technology.
Ra was a Goa'uld System Lord.
Telford is revealed to by a spy for the Lucian Alliance.
Phillips played the Air Force colonel.
Beau Bridges is the son of actor Lloyd Bridges and the older brother of actor Jeff Bridges.
Landry does not appear in the television series "Stargate Universe," which aired from 2009-2011.
Davidson played Ra, while Dax Biagas played young Ra.
Carter is the astrophysicist and engineer who is given command of the battle cruiser.
Amanda Tapping plays the "Stargate" franchise character Col. Samantha Carter.
Hammond is in charge of Stargate Command and all SG teams.
Davis was a U.S. Army captain and the only cast member of "Stargate SG-1" with real-world military experience.
Mitchell is shot down over Antarctica in the season seven finale, "Lost City: Part 2."
Browder also acted in "Stargate: The Ark of Truth," a direct-to-DVD release.
Weir is a former diplomat and speaks five languages. Torri Higginson plays the character.
Gerak was once the leader of the Free Jaffa Nation.
Doran was also a con artist.
Black also acted in the movie "Stargate: Continuum."
Jason Momoa plays Ronon Dex in the show.
Wray is a human resources officer.
This is true. Johansen often has to be creative, since her resources are limited.
Beckett, played by Paul McGillion, was killed while removing an explosive tumor from a patient who was exposed to a mysterious ancient technology.
Jackson joined SG-1 to save his kidnapped wife.