Answer:

eviltwin

Answer	Crossword Clue
EVILTWIN	Holland Perry in "The Other," e.g.
EVILTWIN	Identical antagonist in some fiction
EVILTWIN	Facetious scapegoat

EVILTWIN	What a goatee might signal
EVILTWIN	Classic object of blame-shifting
EVILTWIN	Easily-blamed alter ego
EVILTWIN	Person on your bad side?
EVILTWIN	Facetious fall guy for one's wrongdoings, maybe
EVILTWIN	Person with inverted morality