Theo, Siri and Wilma form a detective club in a suburban cellar. Robert, whose father owns the place , joins the three in trying to solve a series of mysterious events in the neighborhood.
Lina Myrberg
Danijel Pavicic
Jenny Dremé
Fredrik Beckman
Kjell Bergqvist
Johannes Brost
Anders Beckman
Clémentine Bardolle
Görel Crona
Örjan Ramberg
Ulf Larsson
Inge Wærn
Yvonne Schaloske