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.
Tin Woodman
The Tin Woodman appears in the 2011 TV series "Once Upon a Time" episode "Where Bluebirds Fly" portrayed by Austin Obiajunwa (as a teenager) and by Alex Désert (as an adult). In this version he goes by the name Stanum (derived from the Latin word ""stannum"", which means "tin").