Diane shows up and takes the crown when Erik is forced to go to the police station; the children finally uncover the mole’s true identity.
- MaeMae Renfrow as Tess Hunter
- Daan Creyghton as Sal Hunter
- Kyra Smith as Anika Hunter
- Wilson Radjou-Pujalte as Jake Hunter
- Thomas Jansen as Daniel Hunter
- Kate Bensdorp as Evie Hunter
- Ronald Top as Erik Hunter
- Tooske Ragas as Kate Hunter
- Yootha Wong-Loi-Sing as Simone
- Michael de Roos as Detective Simon
- Mark Wijsman as Jerry
- Alyssa Guerrouche as Jennie
- Loveday Smith as Diane
- Kenneth Darryll Charles as Martin
- Kenan Raven as Bernard
- Kees Hulst as Rinus Saganash
- Max marks his tenth absence in Season 2; this is also the last time in the season for a main character to be absent.
- The secret key to gain access inside the Muiden Castle was Evie's necklace.
- Diane is now the caretaker of the crown.