Once Upon A Time: The Little Mermaid

The Little Mermaid is the fourteenth episode of the Japanese-American animated series, Once Upon A Time.

Main Cast

 * Colleen O'Shaughnessey as Shawn, Emily, Toby
 * Kyle Hebert as Cornelius
 * Fred Tatasciore as Rex

Guest Stars

 * Laura Bailey as The Little Mermaid
 * Yuri Lowenthal as The Prince
 * Wendee Lee as The Sea Witch
 * Tony Oliver as The Sea King