Here's a thread for those of us such as myself who consider the Dean Devlin and Roland Emmerich feature film is in an entire different Canon compared to the SG-1 spin-off Canon. What falls under each canon you say?
Here we go:
FILM Canon: The 1994 Feature film, the tie-in novel, the SNES and Sega Genesis/Mega Drive video game, the Bill McCay sequel novels, the comic book adaptation and the comic books sequels to the comic book adaptation. Of course the eventual last two parts to the 1994 film.
SG-1 Canon: SG-1s variant of the events of the 1994 film with their versions of the characters, SG-1, Atlantis, Ark of Truth, Continuum, Universe, the following merchandise including books, comics and eventual Stargate: Worlds MMO.
In other words, everyone from the Film Canon has NEVER met any of the SG-1 Canon. Same actors for the characters in both canons? I'd say exact duplicates.