Uma is from the island of Kahoolawe in Hawaii and has lots of cousins all over the world. Even though her home is sunny all year round, Uma likes to stay in the safety of corals reefs to play hide and seek and host face-painting parties. Her best friend is a Seahorse and they enjoy riding sea snails together.

Raj lives in the warm waters of Baja, California. He’s the king of selfies and loves to put on impromptu fashion shows, dance parties, and picking fights with his older brother.

Percy is from the Caribbean, but wherever tropical waters are found, he’s likely to have family there. Being nocturnal, Percy can see in the dark easily. He likes to stay up late, munch on snacks and go spelunking for pirate treasures. Percy is also the national upside down swimming champion for two years in a row.

Felix lives all the way down in the ocean’s basement where it’s always nighttime. He loves sleepovers with friends while making spooky faces with their flash lights and going trick or treating together - but mostly tricks. He gets too excited watching football on TV and usually winds up smashing it.

Penelope lives in the coastal waters of Queensland, Australia where she spends time with her grandma, prank calling her Uncle John and having snuggle parties. Her best friend is a worm named Bob. Together they like to throw starfishes at fishermen and pester them with spitballs or butt bubbles.