詳細介紹：Abby Ross is a supporting actor on Once Upon a Time, portraying the role of a teenaged Emma. Her acting career took off in 2012 when she app…Abby Ross is a supporting actor on Once Upon a Time, portraying the role of a teenaged Emma. Her acting career took off in 2012 when she appeared in the short film, Swim. Since then, her only other acting credits are Seed and Once Upon a Time.詳情