Mystery Inc.

Mystery Incorprated is.

Members

 * Scooby Doo: Shaggy's best friend and.
 * Shaggy Rogers: Scooby's best friend and.
 * Fred Jones: Daphne's boyfriend and.
 * Daphne Blake: Fred's girlfriend and Emerald's babysitter.
 * Velma Dinkley: ????
 * Ed, Edd n Eddy: Three, . They're also friends with Stuingtion's engines.