America Young

Malibu (Barbie) (voice)

Tatiana Varria

Brooklyn (Barbie) (voice)

Kirsten Day

Skipper (voice)

Cassandra Lee Morris

Stacie / Mermaid 1 (voice)

Natalie Lashkari

Chelsea (voice)

Melanie Minichino

Marlo / Mermaid 2 (voice)

Madelyn Kratzer

Aquaryah Aquavilla (voice)

Tiana Camacho

Talleigha Fishtail (voice)

Vivian Lu

Isla / Dr. Tang (voice)

Johnny Yong Bosch

Finn / Waiter (voice)