• Sue Yee (
Stephanie Sheh): a tough girl dedicated to her friends and family. Despite some sibling rivalry, she and her older brother Sid will do anything to protect each other. Sue won't admit it, but she has a crush on Barney. • Sid Yee (
Johnny Yong Bosch): a cool and composed boy with a razor sharp wit and an interest in music. He is Sue's older brother and takes his duties as one of Chinatown's protectors seriously. • Tobey Li (Robby Duncan Sharpe): a boy with a big heart and stomach and a bigger sense of humour, in spite of his dark past. Despite his constant joking around, he loves being a superhero and will protect his friends no matter what. • Nana (Nancy Wu): a kind but tough old lady who is the guardian of the magic cookbook and the most formidable defence against Kong Li; she's an expert in both magic and
martial arts. She takes in Sue, Sid, and Tobey and trains them to defend Chinatown against Kong Li. Her real name is Mei Wa and she's Mr. Wu's mother, and Barney's grandmother. • Mr. Calvin Wu (
Michael Alston Baley): the proud and boastful owner of Wu's Garden Restaurant, where Sue, Sid, and Tobey are employed as delivery people. While he yells at his employees often for slacking off and subjects them to trying his new and unusual recipes, Mr. Wu actually has a good heart. • Barney Wu (David Chen): Calvin's son who has his head in the clouds and his hands in a dirty sink so often that he doesn't notice Tobey, Sid, and Sue have been protecting Chinatown. Like his father, he has strange ideas, but a good heart. • Kong Li (Lex Woutas): a former martial arts student who became a cruel and ambitious magician who will stop at nothing to obtain the magic cookbook. For now, he remains trapped within the barrier around Chinatown. • Eugene (
Jamie McGonnigal): Sue, Sid and Tobey's science nerd classmate and friend. • Eunice (
Annice Moriarty): A spoiled rich girl who may be rude and stuck-up at times but is nonetheless kind-hearted. She once mispronounced the name of Wu's Garden in one episode ("Shape Shifter"), calling it "Wonk's Garden". She also mentions her rich dad a couple of times. She only appeared in 2 episodes. ==Production==