Cast of Aquamarine

Emma Roberts plays Claire Brown, one of the two teenage girls who discover a mermaid and embark on a quest to help her.

JoJo portrays Hailey Rogers, the other half of the duo of best friends dedicated to aiding their newfound mermaid friend.

Sara Paxton takes on the role of Aquamarine, the mermaid who seeks the help of two teenagers to prove that love exists.

Jake McDorman appears as Raymond, the charming lifeguard who catches the eye of Aquamarine.

Arielle Kebbel is featured as Cecilia Banks, the foil to the main characters and a rival for Raymond's affections.

Claudia Karvan takes the part of Ginny Rogers, Hailey's mother, whose decisions propel part of the movie's plot.

Bruce Spence portrays Leonard, an eccentric character who interacts with the girls and Aquamarine.

Tammin Sursok appears as Marjorie, adding to the dynamic within the movie's setting.

Roy Billing plays Grandpa Bob, contributing a family element and wisdom to the narrative.

Julia Blake represents Grandma Maggie, a supportive family member in the story.

Shaun Micallef plays the role of Storm Banks, a character woven into the fabric of the movie's storyline.

Lulu McClatchy is featured as Bonnie, bringing additional color to the ensemble of seaside town residents.