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.
Scarecrow (Oz)
The Scarecrow appeared in the "Once Upon a Time" episode "Our Decay" voiced by Paul Scheer. Many years ago, Zelena the Wicked Witch of the West targeted him for his brain as part of her attempt to create a time-travel spell. Before she can remove Scarecrow's brain, Dorothy and Toto arrived where they managed to get away from Zelena. With help from Hades who enchanted a bicycle that was found at the remains of Dorothy's house, Zelena was able to locate where Dorothy and Scarecrow are hiding. After magically freezing Dorothy, Zelena successfully removed Scarecrow's brain and was about to show it to Hades only to find that he is not there.