Doppelganger

Doppelganger may refer to:
 * The Brandt's Doppelganger from Final Fantasy: The 4 Heroes of Light.
 * The Aire's Doppelganger from Final Fantasy: The 4 Heroes of Light.
 * The Yunita's Doppelganger from Final Fantasy: The 4 Heroes of Light.
 * The Jusqua's Doppelganger from Final Fantasy: The 4 Heroes of Light.

Etymology
In fiction and folklore, a or doppelganger is a paranormal double of a living person.