Instruction: Who are the main characters on the TV show "Bluey?"

Response: "Bluey" is an Australian animated television series that follows a family of anthropomorphic cattle dogs. The main character, Bluey, is a six-year-old Blue Heeler, who navigates adventures and imaginative play with her little sister, Bingo, her mother, Chili, and her father, Bandit. The series is beloved for being both educational and entertaining, teaching viewers how to deal with difficult situations, and showcasing more empathetic-styles of parenting.