Coppelius android
A half-century after Doctor Noonian Soong created his androids, his son Altan Inigo Soong worked together with Bruce Maddox in seclusion on Coppelius to create more androids. Using a single positronic neuron from Data, which Maddox smuggled out of the Daystrom Institute, he and Altan Inigo Soong were able to make a number of Coppelius androids via fractal neuronic cloning. Some of these androids resembled Data, with en skin and yellow eyes, while others were more Human in appearance. A consequence of the fractal neuronic cloning process was that the Coppelius androids were created in identical pairs. ()

While Coppelius androids apparently understood emotions, could "feel" them and reacted accordingly, unlike a fully-realized Soong-type android there wasn't anything psychically present that could be empathically read from them. () They were, however, able to study and learn how to perform the Vulcan mind meld, a form of touch telepathy. ()

People

Appendices

Appearances 
 
 Every episode of Season 1 except  (Soji Asha)
  (Dahj Asha)
  (Dahj Asha; molecular reconstruction)
  (Dahj Asha; photographs)
  (Jana; drawing)
  (Dahj Asha (photographs), Sutra, Saga, Arcana, Rune, Codex, et al.)
  (Sutra, Saga (corpse), Arcana, Rune, Codex, et al.)
  (Soji Asha)