The Thirteenth Year (1999)

Director: Duwayne Dunham

A teen learns that his birth mother is a mermaid after he begins to grow fins and slimy scales on his thirteenth birthday.

Cast

Chez Starbuck

Cody Griffin

Justin Jon Ross

Jess Wheatley

Courtnee Draper

Sam

Dave Coulier

Whit Griffin

Kristen Stewart

Girl in Fountain Line (uncredited)

Tim Redwine

Sean Marshall

Brian Haley

Coach

Stephanie Chantel Durelli

Mermaid

Richard Tanner

Doctor Schwartz

Regan Burns

Joe