Alien Rebel in Kazakhstan
This faceless alien pulled Dmitri's friend aside, after the boy had been running from the site of a mass burning in Kazakhstan. His appearance influenced Dmitri's friend to scream. (TXF: "Patient X")
1st Faceless Man at Skyland Mountain
This faceless alien pursued the Running Man, walking close behind and emerging from smoke. (TXF: "Patient X")
2nd Faceless Man at Skyland Mountain
This alien rebel approached the Running Man from behind and used his own incendiary device on the man, causing him to burn to death. (TXF: "Patient X")
1st Pair of Faceless Pirates
This pair of faceless aliens were the first to approach the gathered abductees on a bridge over Pennsylvania's Ruskin Dam. (TXF: "Patient X") They later appeared to Scully during her hypnosis session with Dr. Heitz Werber, at which time she referred to them as having "no faces" before correcting herself that they actually had no eyes. According to Scully, these aliens had been destroyed by an overpassing UFO. (TXF: "The Red and the Black")
2nd Pair of Faceless Pirates
These two aliens appeared to Scully during her hypnosis session, of her memories from Ruskin Dam. As a Syndicate assassin rushed toward them with a gun drawn, each of these rebels set fire to an abductee. (TXF: "The Red and the Black")
Faceless Crash Survivor
This alien rebel survived the crash of a UFO in Wiekamp Airforce Base. A short time later, he dragged his alien comrade away from the wreckage but he was taken prisoner, soon thereafter, and was photographed on the same night. He was later confined to a box while journeying a short distance away from the base, aboard a truck. He consecutively saw, through a mesh in the front of the box, Agent Mulder and an Alien Bounty Hunter. Moments later, however, he had gone from the box, whose front was left ajar. (TXF: "The Red and the Black")
Lifeless Alien
This alien did not survive the crash of UFO in Wiekamp Airforce Base. Moments after the crash, his lifeless body was dragged across the ground by his alien comrade. (TXF: "The Red and the Black")
Rebel Rescuer
This alien rescuer traveled to the truck carrying the Faceless Crash Survivor and was about to use his own incendiary device on the Alien Bounty Hunter when Mulder intervened. (TXF: "The Red and the Black")