When an awkward, heavily bullied schoolboy from a dysfunctional home discovers a beautiful water nymph hiding in an abandoned Edwardian bathhouse, he must confront his own personal demons in order to save them both from the depraved custodian who keeps the enchanted waters alive with the ritual sacrifice of children.
James Tarpey Arthur Braxton Jr.
Rebecca Hanssen Delphina
Johnny Vegas Arthur Braxton Sr.
Ben Hawkey Cliff
Sophie Wright Laurel
Malcolm Freeman Silver
Keith Rice Tommy Clarke
Caroline Partridge Mrs. Newwood
Toby Williams Mr. Worrell
Nisa Cole Estelle Jarvis
Lin Sagovsky Nurse Foyle
Kirstie Shapiro Isabelle Braxton
Paul Dewdney Eric