Arthur unwittingly discovers the secret to stopping an evil dragon who threatens to destroy all civilization.
| Actor | Role |
|---|---|
 Amy PietzOfficer Annie | Officer Annie |
 Eric LutesShane | Shane |
| HHunter AllanArthur | Arthur |
 Lea ThompsonLaura | Laura |
 Wendie MalickVice Principal Metz | Vice Principal Metz |
| SSam WebbMunch | Munch |