Slot Marsepeinstein De Pietenacademie: Part 8 (2009– ) Online
Jaap and Jacobientje find a new comrade in Tony. The three confront saint Nicolas with the map but he does not believe that there are secrets hidden in the castle nor that there is a conspiracy against him.
| Episode credited cast: | |||
 | Don van Dijke | - | Smartpiet |
| Manon Franken | - | Guusje |
| Margreet Roelfsema | - | Jacobientje |
| Mario Perton | - | Jaap |
 | Juan Gerlo | - | Tony |
| Alexander van Heteren | - | Hoofdpiet |
| Fred van der Hilst | - | Sinterklaas |
| Rest of cast listed alphabetically: | |||
| Danny de Jong | - | Jean-Philippe |
| Jacqueline Goedmakers | - | Swingpiet |
| Stef van den Eijnden | - | Lachpiet |