Discover
Original Release
11/10/1979
US Release
11/10/1979
Cast
| Name | Character |
|---|
| Louis Jourdan | Devil Bear / Chuck |
| Casey Kasem | Shaggy |
| Don Messick | Scooby-Doo |
| Heather North | Daphne |
| Patricia Stevens | Velma |
| Lennie Weinrib | Scrappy-Doo |
| Frank Welker | Fred |
Writers
Cast
| Name | Character |
|---|
| Louis Jourdan | Devil Bear / Chuck |
| Casey Kasem | Shaggy |
| Don Messick | Scooby-Doo |
| Heather North | Daphne |
| Patricia Stevens | Velma |
| Lennie Weinrib | Scrappy-Doo |
| Frank Welker | Fred |
