Once Upon a Time (season 7)
On September 8, it was announced that Meegan Warner would be guest starring as an alternate version of Rapunzel, a character previously featured in one episode of season 3. It was later revealed that the character would appear in a multi-episode arc. On September 20, it was announced that former main Rebecca Mader would return for multiple episodes in the seventh season as Zelena, who will also have a cursed identity.
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.