Joanna Lipper Director, Screenwriter, Producer Nicolas Martí Salgado Lenny Actor David Castro Joey Actor Justina Machado Natalia Actor Peter Dinklage Sam Norton Actor Brendan Sexton III Frank Actor Lois Smith Elizabeth Actor Raquel Castro Destiny Actor Sophie Dahl Mermaid Actor Vince P. Maggio Producer Nicholas Paleologos Producer Frederick Zollo Producer Barrington Pheloung Original Music Richard Sands Cinematographer Keith Reamer Film Editing Suzanne M. Smith Casting Paul Avery Production Design Rich Burgess Art Director Tora Peterson Set Decoration Jeanne DuPont Costume Design