Ann Nocenti, Arthur Adams, Carl Potts
Chris Bachalo, Scott Lobdell
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
Utopia; ex New Warriors HQ; Xavier Institute for Higher Learning, Salem Center, Contea di Westchester, New York; Massachusetts Academy, Snow Valley, Massachusetts