Chameleon (comics)
The Chameleon was born a Soviet citizen named Dmitri Smerdyakov (Дмитрий Смердяков). In his youth, he was a servant and half-brother to Sergei Kravinoff and eventually became a minor associate to Gustav Fiers. Although Dmitri and Sergei were friends, Sergei was often abusive to Smerdyakov, leading to a combination of admiration and resentment towards Kravinoff. Eventually, Smerdyakov emigrated to the United States of America. As he had made a talent for himself during his youth, impressing his brother by impersonating friends and neighbors, he assumed an even more impressive disguise: the identity of Chameleon. During his first known criminal outing, he impersonated Spider-Man, though he was exposed and arrested. Shortly afterward, Kraven the Hunter himself came to America, and the Chameleon set his old associate's sights on Spider-Man. Both men became long-time enemies of Spider-Man, part of his primary rogues' gallery.
Chameleon (comics)
In his 2010 appearances in "The Amazing Spider-Man", writer Fred Van Lente placed a stronger emphasis on his skills of disguise rather than his superhuman powers. In this portrayal, Chameleon kidnaps people and brutally kills them by dumping them in an acid bath. From listening to them beg for their lives, he alters his pitch to sound exactly alike and takes a face print to make into a mask. This more chilling Chameleon also seeks to fix the lives of his "faces", attempting to rectify the problems of their lives while he poses as them as a part of some warped heroic view of himself.