Directed by
| Raffaello Matarazzo | ||
Writing Credits (in alphabetical order)
| Ettore Maria Margadonna | ||
| Raffaello Matarazzo | ||
| Mario Monicelli | ||
| Tullio Pinelli | ||
Cast (in credits order)
 |
Emilio Ghione Jr. | ... | Za-la-Mort |
| Mariella Lotti | ... | Lina Vidonis | |
| Paolo Stoppa | ... | L'amico di Za-la-Mort | |
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Emilio Cigoli | ... | De Rossi detto 'Il Maestro' |
| Enrico Glori | ... | Il commissario | |
| Umberto Spadaro | ... | Il 'Ragno' | |
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Adriana de Roberto | ... | Irene |
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Fedele Gentile | ... | Piero |
| Armando Francioli | ... | Corrado Vidonis | |
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Checco Durante | ... | Antonio - il finto cieco |
| Arnoldo Foà | ... | Il complice del 'Maestra' | |
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Fiore Davanzati | ||
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Augusto Di Giovanni | ... | Giacomo |
| Erminio Spalla | ... | Il fabbroferraio | |
| Rest of cast listed alphabetically: | |||
|
|
Ida Bracci Dorati | ... | (uncredited) |
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Aedo Galvani | ... | (uncredited) |
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Aristide Garbini | ... | Il custode della villa (uncredited) |
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Roberto Mauri | ... | Un drogato (uncredited) |
| Domenico Serra | ... | Il brigadiere (uncredited) | |
|
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Marichetta Stoppa | ... | (uncredited) |
Produced by
| Luciano Doria | ... | producer |
Music by
| Ezio Carabella | ||
Cinematography by
| Alberto Fusi | ||
Editing by
| Vanda Tuzzi | ... | (as Vanda Tuzi) |
Production Design by
| Amerigo Bandiera | ||
Production Management
| Vittorio Musy Glori | ... | production manager (as Vittorio Glori) |
Second Unit Director or Assistant Director
| Gennaro Balistrieri | ... | assistant director |
Additional Crew
| Mario Besesti | ... | italian voice dubbing: Augusto De Giovanni (uncredited) |
| Augusto Marcacci | ... | italian voice dubbing: Emilio Ghione Jr. (uncredited) |
| Cesare Polacco | ... | italian voice dubbing: Aristide Garbini (uncredited) |
| Carlo Romano | ... | italian voice dubbing: Checco Durante (uncredited) |
| Lydia Simoneschi | ... | italian voice dubbing: Mariella Lotti (uncredited) |
