One dark and stormy night, Rupert is called on by a mysterious stranger who gives him a ship in a bottle...with a tiny living man onboard! He frees the man, who turns out to be the evil warlock, Mordo, who kidnaps Amelia and takes her back in time to 1640. Rupert calls on Miss Switch for help in this new adventure.
| Actor | Role |
|---|---|
 Janet WaldoMiss Switch / Guinivere (voice) | Miss Switch / Guinivere (voice) |
| EEric TaslitzRupert P. Brown III (voice) | Rupert P. Brown III (voice) |
 Nancy McKeonAmelia Matilda Daley (voice) | Amelia Matilda Daley (voice) |
 Hans ConriedMordo (voice) | Mordo (voice) |
| AAlan DinehartHector (voice) | Hector (voice) |
 Walker EdmistonWitch's Encyclopedia / Old Salt / Mayor (voice) | Witch's Encyclopedia / Old Salt / Mayor (voice) |
 June ForayBathsheba / Saturna (voice) | Bathsheba / Saturna (voice) |
 Anne LockhartTeacher / Barmaid (voice) | Teacher / Barmaid (voice) |
 Hal SmithSmirch (voice) | Smirch (voice) |
| PPhilip TanziniBanana / Conrad (voice) | Banana / Conrad (voice) |