|Played By:||Doug Wert|
Commander of SG12, Major Hadden commanded his team alongside Teal'c to the Sodan Homeworld, from which they received a distress call. Upon reaching the Sodan village they discovered the Sodan had been slaughtered.
They soon realised that they had been cut off from the gate when the eye of the gods was disabled by a mutated Volnek. Haddens team were eventually joined by SG3 and SG22 and eventually managed to stop Volnek and return back to the SG1 with the only survivor Haikon.