Operation Dog and Hippy Boy

Operation Dog and Hippy Boy is the thirteenth episode of the first season of Shaggy & Scooby-Doo Get A Clue!.

Plot
With the intention of finally stealing Uncle Albert's secret formula, Dr. Phibes assembles three of the most ruthless criminals in history to destroy Shaggy and Scooby! They are able to defeat them but however, Phibes has acquired a sample of the nanotech formula.

Cast

 * Frank Welker as Scooby-Doo
 * Scott Menville as Shaggy Rogers
 * Jeff Bennett as Dr. Phineus Phibes

Villains

 * Dr. Phineus Phibes