Ancients
Ancient builders of the stargate system...

Asgard
Powerful race from outside our galaxy...

Furlings
A mysterious race members of the Great Alliance...

Machello
A rogue scientist dedicated to destroying the Goa'uld...

Nox
A peaceful race with many secrets...

Re'tu
Invisible, they all but wiped out by the Goa'uld...

Replicators
Mechanical monsters, they consume all technology...

Tau'ri
Earth, ever resisting to the Goa'uld threat,,,

Tok'ra
Secretive and stealthy, they plot the overthrow of the System Lords...

Tollan
A powerful and advanced race of humans...