Anna

Anna is an upcoming character on ABC's Once Upon a Time. She will début in the first episode of the fourth season. She will be portrayed by Elizabeth Lail.

Anna is based on a character of the same name from the Disney adaptation of the fairytale, "The Snow Queen".

Trivia

 * The ABC' series’ character breakdown describes her as "Elsa’s slightly younger sister is a fun-loving, fearless optimist who often gets herself into situations where she is in over her head, yet is able to triumph due to her resourcefulness and can-do spirit. She values her relationship with her sister above all else".