Scooby-Doo! Mystery Mayhem is a video game, a follow-on to Scooby-Doo! Night of 100 Frights. It is a continuing mystery in five chapters, with a plot centered on the Tome of Doom.
Cast and characters
| Actor | Character |
|---|---|
| Scott Innes | Scooby-Doo Shaggy Rogers |
| Frank Welker | Fred Jones Doug Milton Mummy |
| Grey DeLisle | Daphne Blake Selena Drake Mindi Stiles Actress ShermanTech scientist |
| Mindy Cohn | Velma Dinkley |
| Jeff Bennett | Alan Dinsdale Walter Peabody Robert Zabrinski Travis Sherman Mercenary |
| Tom Kenny | Earl Milton Johnny Channayaptra Billy Bob Mercenary ShermanTech scientist |
| James Arnold Taylor | Jeremy Rhodes Zombie ShermanTech scientist Watchman Security guard |
| Jennifer Hale | Poltergeist Computer voice ShermanTech scientist |
Levels
- The Haunting of Hambridge
- Mayhem at the Movies
- Weird, Wild West
- Bad Juju in the Bayou
- Hi-Tech Terror
The Haunting of Hambridge
Premise
The Hambridge Library is haunted by ghosts, called by the Tome of Doom.
Culprits
- Walter Peabody as the Hooded Figure.
Mayhem at the Movies
Premise
The Milton Movie Studio is threatened by the Red Knight.
Culprits
- Robert Zabrinski as the Red Knight
Weird Wild West
Premise
The Wild West Park is in danger from a magical being.
Culprits
- Mindi Stiles as the Pink Princess
Bad Juju in the Bayou
Premise
The gang encounters zombies in a bayou.
Culprits
- Shermantech
Hi-Tech Terror
Premise
The gang investigates at the Sherman-Tech Headquarters.