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.
Jennifer Morrison
Jennifer Marie Morrison (born April 12, 1979) is an American actress, producer, director, and former child model. She is known for her roles as Dr. Allison Cameron in the medical-drama series "House" (2004–2012) and Emma Swan in the ABC adventure-fantasy series "Once Upon a Time" (2011–2017, 2018). She has also portrayed Zoey Pierson, one of Ted Mosby's love interests on the comedy series "How I Met Your Mother"; Winona Kirk, mother of James T. Kirk in the 2009 science-fiction film "Star Trek"; and Tess Conlon in the 2011 sports drama film "Warrior". She made her feature film directorial debut with "Sun Dogs" (2017).