Nobody ever listens to Jacob, so he always has to repeat himself. A trip to the grocery store leads to a misunderstanding and Jacob falls asleep hiding in a park. When he wakes up, he discovers that he is in trouble for insulting the store clerk. He is sent to a prison for children that is located on Slimer's Island and is run by the Hooded Fang, an ex-wrestler who outwardly hates children. Meanwhile, Child Power representatives the Intrepid Shapiro and Fearless O'Toole try to find the prison's hidden location to help free the children.
| Actor | Role |
|---|---|
| SStephen RosenbergJacob Two-Two | Jacob Two-Two |
 Alex KarrasThe Hooded Fang | The Hooded Fang |
 Guy L'ÉcuyerMaster Fish | Master Fish |
 Joy CoghillMistress Fowl | Mistress Fowl |
| EEarl PenningtonMr. Cooper / Judge | Mr. Cooper / Judge |
 Claude GaiMister Fox | Mister Fox |
| MMarfa RichlerNot listed | Not listed |
 Thor BishopricNoah / O'Toole | Noah / O'Toole |
| VVictor DésyLouis Loser | Louis Loser |
 Walter MasseyFather | Father |
 John WildmanDaniel | Daniel |
 Kirsten BishopMarfa (as Kirsten Bishopric) | Marfa (as Kirsten Bishopric) |
| MMary MorterFirst Mean Lady | First Mean Lady |
 Howard RyshpanToy Store Owner | Toy Store Owner |
| RRiva SpierSlime Squad Member | Slime Squad Member |
| SSerge A. SavardSecond Fainting Policeman | Second Fainting Policeman |
 Yvon LerouxNot listed | Not listed |
| DDeena BaikowitzNot listed | Not listed |