Creatore
Ann Nocenti, Arthur Adams, Carl Potts
Chris Claremont, Marc Silvestri
Base
X-Factor Investigations Headquarters, New York, New York; ex Detroit, Michigan; mobile; Scuola Xaviers per Giovani Dotati, Salem Centro, Westchester County, New York; Mojoverse; Cootermans Creek, Outback australiano, Australia; Alcatraz I
Xavier Institute, Salem Center, Contea di Westchester, New York