Elenco - Neptune's Daughter
Annette Kellerman
Annette, Neptune's daughter
William E. Shay
King William
William Welsh
King Neptune (as William Welch)
Leah Baird
Princess OlgaMrs. Herbert Brenon
Roador the WolfEdmund Mortimer
Duke BorisLewis Hooper
Count RudolphMrs. Allen Walker
The Sea WitchMillie Liston
Jailer's Mother
Katherine Lee
Princess Olga as a ChildEdward Boring
The Old Man of the Sea