Mystery Inc.

Mystery Incorporated, often shortened to Mystery Inc., is the core amateur crime-solving team in the Scooby-Doo franchise, consisting of four teenagers and their talking Great Dane mascot, Scooby-Doo. Led by Fred Jones with Velma Dinkley as second-in-command, the group also includes the fashion-conscious Daphne Blake and the cowardly but loyal Shaggy Rogers.