A comedy mystery involving the composer and cartoonist Hubert Yrhage, the journalist Gary Lundberg, anti cartoon campaigner Lena Lett, the mysterious Jens Myskovich and music publisher Darling Karlsson. Yrhage receives his manuscripts from an 11 year-old whose inspiration comes from the mysterious events at a boarding house where several of the characters stay.
| role | name |
|---|---|
| Hubert Yrhage | Povel Ramel |
| Lena Lett | Harriet Andersson |
| Gary Lundberg | Sven Lindberg |
| Darling Karlsson | Douglas Håge |
| Jens Myskovich | Georg Rydeberg |
| Tyko Kölstav | Carl-Gustaf Lindstedt |
| Malou Hjorthage | Ingrid Thulin |
| Lillan Persson-Quist | Lissi Alandh |
| Jan Järpe | Olle Pettersson |
| Juttan Järpe | Marianne Löfgren |
| role | name |
|---|---|
| Director | Stig Olin |
| Writer | Olle Strandberg |
| Producer | Alf Jörgensen |
| Producer | Lorens Marmstedt |
| Composer | Povel Ramel |
| Editor | Lennart Arvidsson |
| Production designer | Yngve Gamlin |
| Production designer | Nils Nilsson |
