The devil is bored in hell and organizes an unbearable concert that even disturbs his grandmother. She sends him to earth to fetch Gretel to relieve his boredom.
| Actor | Role |
|---|---|
 Rolf RömerKasper (voice) | Kasper (voice) |
 Annekathrin BürgerGretel (voice) | Gretel (voice) |
 Wolfgang DehlerDevil (voice) | Devil (voice) |
 Gertrud BrendlerGrandma (voice) | Grandma (voice) |
 Thea ElsterDevil's Grandma (voice) | Devil's Grandma (voice) |
| HHans KoppraschMayor (voice) | Mayor (voice) |
 Joachim ZschockeGrandpa Kunz (voice) | Grandpa Kunz (voice) |
| EElfriede Huhle(voice) | (voice) |
| UUse Rainer(voice) | (voice) |