Comedy of errors centred around a piano and the baby of a servant girl whose existence is unknown to all, based on the play 'A house full of strife' by A. Duprez and A. Milo Bennet.
| Directing | Jaap Speyer | Director |
| Sound | Rudolf Nelson | Music |
| Production | Leo Meyer | Producer |
| Art | Henk Wegerif | Set Dresser |
| Camera | Akos Farkas | Director of Photography |
| Editing | Oscar van Leer | Editor |