Once Upon a Time/Cinderella
Cinderella, known to her friends as Ella, used to be a poor girl from the magical land of the Enchanted Forest, who later married Prince Thomas and became a princess. After Queen Regina unleashed an evil curse upon the entire realm, Cinderella ended up in Storybrooke as a girl named Ashley Boyd. She is played by Jessy Schram and has appeared in four episodes to date.
Additionally, Ashley has appeared in one episode of the spin-off series, Once Upon a Time in Wonderland.