Jacob is a six-year-old who says everything twice since no one ever listens to him the first time. Hence, his nickname: Jacob Two Two. His habit of repeating questions gets him into trouble with an adult and as a result Jacob Two Two is sentenced by a judge to Slimers' Island. The children's prison is run by the dreaded and mischevious wrestler Hooded Fang. Jacob Two Two must now find a way to rescue all the children.
| Actor | Role |
|---|---|
 Gary BuseyThe Hooded Fang | The Hooded Fang |
 Mark McKinneyMr. Fish | Mr. Fish |
 Miranda RichardsonMiss Fowl | Miss Fowl |
 Max MorrowJacob Two Two | Jacob Two Two |
 Ice-TThe Judge | The Judge |
 Maury ChaykinMr. Cooper / Louie Loser | Mr. Cooper / Louie Loser |
 Joe DinicolO'Toole / Noah | O'Toole / Noah |
 Alison PillShapiro / Marfa | Shapiro / Marfa |
| EEmma BambrickShelly | Shelly |
 Jake GoldsbieOscar | Oscar |
 Shawn RobertsDaniel | Daniel |
 John EvansJacob's Dad | Jacob's Dad |