![Neptune's Daughter](https://image.tmdb.org/t/p/w500/fdbrbj9VfYrOMGQQ0vbF4An08Sx.jpg)
Plot
The daughter of King Neptune takes on human form to avenge the death of her young sister, who was caught in a fishing net. However, she falls in love with the king, the man she holds responsible.
Trailer
Trailer's not available.
Cast
![Annette Kellerman](https://image.tmdb.org/t/p/w500/ywQMc2OQC2UDKoO0Ix4Qurrm3QT.jpg)
Annette Kellerman
Annette, Neptune's daughter
![William E. Shay](/images/avatar.webp)
William E. Shay
King William
![William Welsh](https://image.tmdb.org/t/p/w500/yUbmTUXxXi3ybHE9lhkW8KDblCU.jpg)
William Welsh
King Neptune (as William Welch)
![Leah Baird](https://image.tmdb.org/t/p/w500/sa3dtkd3jbAZ9KHOSrxtGWGF8HK.jpg)
Leah Baird
Princess Olga
![Mrs. Herbert Brenon](/images/avatar.webp)
Mrs. Herbert Brenon
Roador the Wolf
![Edmund Mortimer](/images/avatar.webp)
Edmund Mortimer
Duke Boris
![Lewis Hooper](/images/avatar.webp)
Lewis Hooper
Count Rudolph
![Mrs. Allen Walker](/images/avatar.webp)
Mrs. Allen Walker
The Sea Witch
![Millie Liston](/images/avatar.webp)
Millie Liston
Jailer's Mother
![Katherine Lee](https://image.tmdb.org/t/p/w500/6pCzmoTscHPVtQ6SNUFvTu2s9ia.jpg)
Katherine Lee
Princess Olga as a Child
![Edward Boring](/images/avatar.webp)
Edward Boring
The Old Man of the Sea