Kdo zabil Jean Norwoodovou? AZ movies.
| Writing | Anthony Berkeley | Novel |
| Writing | Zdeněk Dufek | Screenplay |
| Directing | Pavel Špirk | Director |
| Camera | Vladimír Řezníček | Director of Photography |
| Editing | Lubomír Wachtl | Editor |
| Sound | Rudolf Večeřa | Sound |
| Sound | Lubor Hochmann | Sound |
| Art | Luděk Škuta | Production Design |
| Costume & Make-Up | Inez Tuschnerová | Costume Design |
| Production | Božena Skotáková | Production Manager |
