On screen
Cast
15 credited performers
Artwork unavailable
George Robotham
Dr. Samuel Jamison (as George Rowe)
Artwork unavailable
Gaby Martone
Lead Mermaid
Timothy Carey
Milo Sangster
Jose Gonzales-Gonzales
Pepe Gallardo
John Mylong
Ernst Steinhauer
Artwork unavailable
Gil Barreto
Senor Baquero
Artwork unavailable
Nani Morrissey
Mermaid
Artwork unavailable
Judy Edwards
Mermaid
Artwork unavailable
Vicki Kantenwine
Mermaid
Artwork unavailable
Jean Carroll
Mermaid
Artwork unavailable
Diana Cook
Mermaid
Diane Webber
Mermaid Queen
Artwork unavailable
Nancy Burns
Mermaid (uncredited)
Cathy Crowfoot
Mermaid (uncredited)
Artwork unavailable
Karen Goodman
Mermaid (uncredited)