Discover
Original Release
11/24/1979
US Release
11/24/1979
Cast
| Name | Character |
|---|
| Jack Angel | Additional Voices |
| Joan Gerber | Lefty Callahan / Vampire Lady of the Bay / Mrs. Cornell |
| Casey Kasem | Shaggy / Pizza Man |
| Don Messick | Scooby-Doo |
| Heather North | Daphne |
| Patricia Stevens | Velma |
| Lennie Weinrib | Scrappy-Doo |
| Frank Welker | Fred / Frightened Man in crowd |
Directors
Oscar Dufau, George Gordon, Ray Patterson, Carl Urbano
Writers
Cast
| Name | Character |
|---|
| Jack Angel | Additional Voices |
| Joan Gerber | Lefty Callahan / Vampire Lady of the Bay / Mrs. Cornell |
| Casey Kasem | Shaggy / Pizza Man |
| Don Messick | Scooby-Doo |
| Heather North | Daphne |
| Patricia Stevens | Velma |
| Lennie Weinrib | Scrappy-Doo |
| Frank Welker | Fred / Frightened Man in crowd |
