Zelena (Once Upon a Time)
Zelena, also known as the Wicked Witch of the West and cursed as Kelly West in the seventh season, is a fictional character in ABC's television series "Once Upon a Time". She is portrayed by Rebecca Mader and was first introduced in the second half of the third season. After making recurring appearances in both the third and fourth seasons, Mader was promoted to series regular for the fifth and sixth seasons. She returned as a recurring guest star in the seventh season.
Elsa (Frozen)
Queen Elsa appears at the conclusion of the ABC fantasy drama series "Once Upon a Time"'s third season, released from an urn in which she had been sealed. She walks into Storybrooke searching for Anna. In the fourth season, she forges an ice wall that seals the town in and learns she has an aunt she was never told about named Ingrid who has the same ice powers as her. She is a proponent of Emma Swan and Killian Jones' then-budding relationship. She is portrayed by Georgina Haig.