The loving, and oft malady stricken, Margaret is the mother of the Scully troupe. Being the obvious pillar of strength, Margaret has fought to keep her family in one piece following the devastating deaths of her husband, daughter, and grandchild. Mrs. Scully has also exhibited a small tendency for psychic premonitions, as when she "dreamed" of Dana's abduction by Duane Barry. Margaret's only concern in life, to the exclusion of all else, is her family.
Eps: various

A mysterious woman in her own right, Mrs. Mulder met her husband while they both worked for the State Department. During this time, they began working with the man that would later be known as the Cigarette-Smoking Man. It is clear that at some point in the past, CSM and Tina had an affair, from which one or both of her children were born. Fox's repeated attempts to learn the truth from his mother have been met with open hostility. The intervention of the Cigarette-Smoking Man is the only thing that has kept this woman alive following a recent stroke. How much longer will she survive?
Eps: various

Forever seeking the truth behind his sister's disappearance, Agent Mulder receives assistance from a most unlikely source, the Cigarette-Smoking Man. Arranging a meeting in a public place, the CSM brings his "daughter" to meet with Fox. Shocked and disbelieving, Mulder is able to speak with Samantha for a short time before she becomes frightened and returns to her waiting "father" to be returned to her unnamed hiding place. Agent Mulder is left with more questions than ever before, with little hope of ever learning the truth. Is this really Samantha, being foremost coming to mind.
Eps: various

Having gone through a painful divorce and losing his job, Ed Jerse decides to change his life and starts by getting a tattoo. Shortly afterwards, he begins to hear a woman's envious voice coming from the tattoo, forcing him to murder his "noisy" neighbor. Agent Scully, covering a stakeout of a Russian suspect for Mulder, meets up with Jerse and agrees to go to dinner with him. After an enjoyable date, in which she herself gets a tattoo, Scully spends the night with Jerse. Due to his paranoia and the jealous voice of his tattoo, Ed attacks Scully when he discovers she is an FBI Agent.
Eps: "Never Again" (4X13)

The primary member of the Lone Gunmen, John F. Byers is the "Delphic Oracle" of the rag-tag group. A past FCC agent, lovingly referred to as "the narc" by his two cohorts, Byers utilizes his military and information systems expertise to ensure that the Lone Gunmen are aware of all possible aspects of a situation. Following his encounter with Susan Modeski, Byers gathered together Frohike and Langly to assist him in uncovering the government's plot to release a paranoia inducing gas upon the public. Due to a resulting run-in with Mr. X and the abduction of Modeski, the Lone Gunmen became the paranoid conspiracy buffs that they are today.
Eps: various

The second member of the Lone Gunmen, Melvin Frohike is a computer hardware genius. His photographic and surveillance expertise has also been of great use to Agent Mulder. Melvin has made no secret of his profound admiration of Agent Scully and has not been above bribing Mulder in order to gain her phone number. Unbeknownst to Frohike, he came closest to death when he uncovered the origin of the Cigarette-Smoking Man. Saved only by the whim of the CSM, Frohike continues to add his own special touch to the Lone Gunmen.
Eps: various