Zelena (Once Upon a Time)
In December 2013, Rebecca Mader was cast as the Wicked Witch of the West. She made multiple appearances during the second half of season three and was promoted to a series regular for the show's fifth season. The role of the Wicked Witch of the West was written specifically for Rebecca Mader. It was announced that the writers had chosen not to continue with Zelena's storyline and Mader would not be returning for the seventh season of the show. However, Mader later revealed that she would be returning for multiple season seven episodes.
Emma Swan
Emma Swan is a fictional character in ABC's television series "Once Upon a Time". She is portrayed by Jennifer Morrison, by Abby Ross as a teenager, and Mckenna Grace as a child. Emma first appeared in the series's pilot as a bail bond agent in Boston, Massachusetts until she meets her biological son Henry, whom she gave up for adoption 10 years before, and learns she is the daughter of Snow White and Prince Charming. Henry urges Emma to go to the fictional town of Storybrooke, Maine, to break a curse enacted by the Evil Queen and to restore the fairy tale characters' happy endings.