Gilbert family is Emma's family. They are shown to be a loving and supportive family and very close to each other. The family is rather wealthy which puts them on the same level as Zane and Miriam.
Neil Gilbert Neil Gilbert
is Emma's Father. He is a businessman who works for
Lisa Gilbert Lisa Gilbert
is Emma's mother and a housewife. When she was younger, she was a junior lifesaver and saved then 12 year old Harrison Bennett's life. She likes to collect figurines of all kinds.
Emma Gilbert Emma Gilbert
is one of the main protagonists of the series. She is a 16 year old schoolgirl who became a mermaid.
Elliot Gilbert Elliot Gilbert
is Emma's younger brother. He is friends with Kim and they are in the same class together at school. Elliot knows how to horseback ride.
Thea Gilbert is sister of Neil Gilbert, aunt to Emma and Elliot and sister-in-law of Lisa.
Grandma Gilbert Grandma Gilbert
is unnamed mother of Thea and Neil Gilbert. She is Emma's and Elliot's grandmother.
The Gilbert house is Emma's Home.