| Clue | Name | Race |
| We meet him in the original Stargate movie. | |
| Kind of an over-the-top, cliché bad guy. Black cloak, oily skin, kind of spooky. | |
| She took over Sam Carter's body for a short time. | |
| Likes to do scientific experiments. Can become invisible. | |
| Oversaw the Atoneek armband experiment in 'Upgrades' | |
| Had a cult following on Earth. Sam killed him with a ribbon device. | |
| Became very interested in Sam, partly because his girlfriend lived inside of her head for awhile. | |
| O'Neill discovered he was a spy by finding a communication device in his belongings. | |
| Was stuck in a jar for quite a while. Decided Daniel's ex-girlfriend was a good host. | |
| She was among those that attended the system lords' summit. Accuses Olokun of being behind the attacks on the system lords. | |