Discover
Original Release
12/13/1980
Cast
| Name | Character |
|---|
| Casey Kasem | Shaggy Rogers (voice) |
| Don Messick | Scooby-Doo / Scrappy-Doo (voice) |
Writers
Cast
| Name | Character |
|---|
| Casey Kasem | Shaggy Rogers (voice) |
| Don Messick | Scooby-Doo / Scrappy-Doo (voice) |
Scooby-Doo and Scrappy-Doo: Sir Scooby and the Black Knight
