Scooby-Doo, Where Are You! the first in a series of Scooby-Doo cartoons premiered on CBS.
The original series, Scooby-Doo, Where Are You!, was created for Hanna-Barbera Productions by writers Joe Ruby and Ken Spears, CBS executive Fred Silverman, and character designer Iwao Takamoto. The show centers around four kids, whom were unofficially called "Mystery Inc." whose hobby was mystery solving. The basic premise remained unchanged through the many series of the franchise: criminal activities were covered up as faux supernatural events with red herrings and clues leading up to the eventual undoing. The meddlesome kids were Fred Jones is the stocky, straight-laced member; Daphne Blake, beautiful but danger-prone red-head; Velma Dinkley, the pudgy, bespectacled brains of the outfit; Norville "Shaggy" Rogers, the pencil-thin chow hound and the star of the show, the gangly, bow-legged Great Dane Scooby-Doo.
The original voice cast featured veteran voice actor Don Messick as Scooby-Doo, Top 40 radio DJ Casey Kasem as Shaggy, actor Frank Welker as Fred, actress Nicole Jaffe as Velma, and musician Indira Stefanianna Christopherson as Daphne.