Saoirse

Saoirse (Voiced by Lucy O'Connell) is one of the main characters in the film Song of the Sea. She's the younger sister of Ben and she couldn't speak. Saorise soon discover that she's a Selkie a mythical Irish seal who can shape-shift into humans and back by a magical pelt, which she inherited from her mother. She later gain her voice by singing for the first time to rescue an Irish God.

Trivia:

 * Saoirse will meet The Justice Guardians in the future.