Mystery Inc gets involved in a mystery featuring a giant dragon, a wig-out ex-worker, a stolen candy ring from Lui-Won Toy Stores, an insane cop, and mutant giant toys. Can Velma figure out who's behind this insane mystery?
| Name | Type | Role | |
|---|---|---|---|
| Moira Quirk | Guest Star | ||
| Greg Ellis | Guest Star | ||
| James Sie | Guest Star | ||
| Stacy Keach | Guest Star |