Shaggy Dog Story is episode 26 of Comedy World, as well as the first TV special. It premiered on Kids' WB on September 11, 1999.
- Andrew Rannells as PC Guy, Paul and The Narrator
- Josh Peck as Eric
- Dan Green as Dallas
- Edward Felker as Stanley
- Gary Sauls as Constantinos and Joey
- John DiMaggio as Tony
- Mike Pollock as Robert
- Frank Welker as Fred Jones and Scooby-Doo
- Casey Kasem as Shaggy Rogers
- B.J. Ward as Velma Dinkley
- Mary Kay Bergman as Daphne Blake
- On the day this premiered, there was a marathon consisting of episodes from Scooby-Doo, Where Are You! and Comedy World.
- This special is available to watch on its namesake VHS and DVD.
- The title is a play on words with Shaggy's name, and the idiom "shaggy dog story".
- This is the only TV special that does not have live action segments before and after the episode.
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