Norville "Shaggy" Rogers is a fictional character and one of the main characters in the Scooby-Doo franchise. He is generally depicted as cowardly, lazy, an amateur detective, and the long-time best friend of his cowardly dog, Scooby-Doo.
Two 9-year-old step brothers attempt to brighten up their summer vacation by pulling off unbelievable and outlandish plans, while their 15-year-old sister tries to catch them in the act. Meanwhile, their pet platypus is a secret agent sent to stop the evil plans of a mad scientist.