Directed by
| Pavel Blumenfeld | ||
Writing Credits (in alphabetical order)
| Pavel Blumenfeld | ||
| Josef Boucek | ||
| C.P. Donnell | ... | (short story "Recipe for Murder") |
Cast (in credits order)
| Jirina Jirásková | ... | Widow | |
| Bohus Záhorský | ... | Investigator | |
| Rest of cast listed alphabetically: | |||
 |
Felix Cerný | ||
|
|
Bohus Hradil | ||
Music by
| Jirí Sust | ||
Cinematography by
| Jindrich Novotný | ||
Editing by
| Vladimír Liska | ||
