Discover
Original Release
03/15/2008
US Release
03/15/2008
Cast
| Name | Character |
|---|
| Dee Bradley Baker | Rex |
| Jeff Bennett | Dr. Phinius Phibes / Dr. Phineus Phibes / Agent 2 (voice) |
| Mindy Cohn | Velma Dinkley |
| Grey Griffin | Daphne Blake |
| Casey Kasem | Uncle Albert / Dr. Albert Shaggleford (voice) |
| Scott Menville | Shaggy Rogers / Dr. Trebla / Additional Voices (voice) |
| Jim Meskimen | Robi / Agent 1 (voice) |
| Frank Welker | Fred Jones / Scooby-Doo / Scooby-Doo (voice) |
Directors
Writers
Ray DeLaurentis, William Schifrin
Cast
| Name | Character |
|---|
| Dee Bradley Baker | Rex |
| Jeff Bennett | Dr. Phinius Phibes / Dr. Phineus Phibes / Agent 2 (voice) |
| Mindy Cohn | Velma Dinkley |
| Grey Griffin | Daphne Blake |
| Casey Kasem | Uncle Albert / Dr. Albert Shaggleford (voice) |
| Scott Menville | Shaggy Rogers / Dr. Trebla / Additional Voices (voice) |
| Jim Meskimen | Robi / Agent 1 (voice) |
| Frank Welker | Fred Jones / Scooby-Doo / Scooby-Doo (voice) |
