Tom Hardy Director Elizabeth Di Prinzio Sirena Actor, Casting Grey Damon John Actor, Casting Bill Oberst Jr. Principal Edwards Actor, Casting Elizabeth Bell Karen Actor Alex Aldridge Kyle Actor Jamie Lee Willett Sarah Actor Ryn Harrison Doug Actor Morgan Benoit Shane Actor Matt Dean Screenwriter, Producer, Film Editing Tom Milo Producer Randy Aldridge Executive Producer Rui DaSilva Executive Producer Mathius Mack Gertz Executive Producer Cindy Aldridge Executive Producer, Costume Design Terry Pratt Cinematographer Craig Eastman Original Music Niklas J. Palm Production Design