A teenage girl makes a startling discovery about her connection to the Seawalkers, legendary beings who are half-human, half-sea creature.
Emily Rudd
Miranda Merchant
Keenan Tracey
TJ
Skyler Maxon
Leo
Maria Dizzia
Amelia
Sarah Power
Kit Morgan
Siobhan Williams
Ginny
Gabriel Hogan
Ramsay
Malia Rogers
Kate
