Schöpfer
Gerry Conway, Jack Kirby, John buscema, Stan Lee
Bob Mcleod, Chris Claremont
Base
Baxter Building, New York, New York (früher) Vier Freiheiten Plaza; Pier 4; Massachusetts Academy
(Strom) X-Factor Untersuchungen, New York City (ehemaligen) Professor Xaviers School of Gifted Youngsters, Salem-Center, Westchester County, New York; Muir Island, Schottland; X-Factor-Zentrale, Embassy Row, Washington, DC; X-Factor-Hauptquartier, New Yo