Alter ego
Kurt Wagner (wettelijk veranderd van Kurt Szardos)
  
Nathan Christopher Charles Summers
  
Alias
Kurt Szardos, Kurt Wagner, Gainsborough, Herr Indigo, Groot Boggie, Fuzzy Elf
  
Soldaat X, Nathan Summers, Dayspring Askani'son, Nathan Winters, Chosen One, The Traveler, De Heiland Nathan, Christopher, Charles Summers
  
in Films
Alan Cumming, Kodi Smit-McPhee
  
Not Yet Appeared