

Plot Summary
See how your favorite snack-munching canine super-sleuth got his start as the first five Scooby-Doo episodes ever unleashed - the series pilot What a Night for a Knight, plus Hassle in the Castle, A Clue for Scooby-Doo, Mine Your Own Business and Decoy for a Dognapper - constitute Scooby's first-ever dynamite DVD! Also features an abbreviated music video and a trivia quiz.
Full Cast & Characters

Don Messick
Scooby-Doo (voice) (archive footage)

Casey Kasem
Shaggy Rogers (voice) (archive footage)

Frank Welker
Fred Jones (voice) (archive footage)

Indira Stefanianna
Daphne Blake (voice) (archive footage)

Nicole Jaffe
Velma Dinkley (voice) (archive footage)

Marilyn Schreffler
(voice) (archive footage)

Michael Bell
(voice) (archive footage)

Vic Perrin
Additional Voices (voice) (archive footage) (archive footage)

Jean Vander Pyl
Additional Voices (voice) (archive footage)

Lennie Weinrib
Additional Voices (voice) (archive footage)

Hal Smith
Additional Voices (voice) (archive footage)

John Stephenson
Workers / Additional Voices (voice) (archive footage)
Where to Watch Scooby-Doo's Original Mysteries Online
You can currently stream Scooby-Doo's Original Mysteries online or watch it in HD via the link below.
Find Scooby-Doo's Original Mysteries StreamingFrequently Asked Questions
Where can I watch Scooby-Doo's Original Mysteries online?
Scooby-Doo's Original Mysteries (2000) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the IMDb rating of Scooby-Doo's Original Mysteries?
It has an IMDb rating of 10.0/10 based on 29 votes.
How long is Scooby-Doo's Original Mysteries?
Scooby-Doo's Original Mysteries has a runtime of 1 hours and 50 minutes.
Movie Details
- Release Date
- 2000-03-14
- Status
- Released