Zoe is a ten-year-old superhero known as 'Coral Girl'. She has brown hair and blue eyes, and she is always dressed in a light pink long-sleeved full-body rubber wetsuit with stars all around it, a pair of pink swimming goggles, a pair of magenta rubber gloves with coral pictures on them, a pink dive hood, a light fuchsia swimming cap with a starfish on it, a pair of lavender flippers, a violet superhero cape and a light purple snorkel. She is part of an aquatic-themed superhero club along with 5 other girls her age named Scarlett, Lola, Xenia and the twins, Milly and Tilly, each of whom are dressed in their own unique aquatic-themed superhero outfit.