Main characters

Stargate - the movie

 * Col. Jonathan "Jack" O'Neil (Kurt Russell)
 * Dr. Daniel Jackson (James Spader)
 * Ra (Jaye Davidson)
 * Catherine Langford (Viveca Lindfors)
 * Skaara (Alexis Cruz)
 * Sha'uri (Mili Avital)
 * Lieutenant Kawalsky (John Diehl)
 * Kasuf (Erick Avari)
 * Lieutenant Feretti (French Stewart)

Stargate SG-1

 * George Hammond (Don S. Davis) (season 1-7)
 * Jack O'Neill (Richard Dean Anderson) (season 1-8)
 * Samantha Carter (Amanda Tapping) (season 1-10)
 * Teal'c (Christopher Judge) (season 1-10)
 * Doctor Daniel Jackson (Michael Shanks) (season 1-5, 7-10)
 * Doctor Janet Fraiser (Teryl Rothery) (season 1-7)
 * Jonas Quinn (Corin Nemec) (season 6)
 * Hank Landry (Beau Bridges) (season 9-10)
 * Cameron Mitchell (Ben Browder) (season 9-10)
 * Vala Mal Doran (Claudia Black) (season 10)

Stargate Atlantis

 * John Sheppard (Joe Flanigan) (Season 1-5)
 * Doctor Elizabeth Weir (Torri Higginson) (Season 1-4)
 * Aiden Ford (Rainbow Sun Francks) (Season 1-2)
 * Doctor Rodney McKay (David Hewlett) (Season 1-5)
 * Teyla Emmagan (Rachel Luttrell) (Season 1-5)
 * Ronon Dex (Jason Momoa) (season 2-5)
 * Doctor Carson Beckett (Paul McGillion) (Season 1-3)
 * Samantha Carter (Amanda Tapping) (season 4)
 * Richard Woolsey (Robert Picardo) (season 5)
 * Jennifer Keller (Jewel Staite) (season 3-5)

Stargate Infinity

 * Gus Bonner (voiced by Dale Wilson)
 * Stacy Bonner (voiced by Tifanie Christun)
 * R.J. Harrison (voiced by Mark Hildreth)
 * Seattle Montoya (voiced by Bettina Busch)
 * Ec'co (voiced by ?)
 * Draga (voiced by Kathleen Barr)