| A | B | C | D | |
|---|---|---|---|---|
1 | Character | Actor | # of Appearances | Films |
2 | Queen of the Mermaids | Olivia Munn | 4 | The Creature: The Beginning / The Mutation / Julie / Tail |
3 | Lily the Mermaid | Amanda Seyfried | 2 | The Creature / The Creature: The Beginning |
4 | Mr. Woolrich | Ian McShane | 2 | The Creature / The Creature: The Beginning |
5 | Siren | Rebecca Rittenhouse | 2 | Julie / Tail |