Mystery Inc. is a fictional group of characters from the animated television series Scooby-Doo. The team consists of Fred, Daphne, Velma, Shaggy, and their talking Great Dane, Scooby-Doo. Together, they travel in their iconic van, the Mystery Machine, solving mysteries and unmasking villains who often disguise themselves as monsters. The group typically investigates strange occurrences, such as hauntings or monster sightings, using their unique skills. Fred often leads the team with plans, while Velma provides intelligence and problem-solving. Daphne is known for her resourcefulness, Shaggy and Scooby-Doo add comic relief, and together they uncover the truth behind each mystery.