Marisa
Sylva Koscina
Iris
Cristina Gaïoni
Manzini
Luigi Pavese
Cipriano Paoloni - the President
Louis Seigner
Cerrocchi
Gianni Bonagura
Nello Ascoli
Marisa Quattrini
Brigadiere Calascione
Nino Terzo
Hotel Doorman
Bruno Scipioni
Policeman who arrests Petroni
Mario Frera
Francesco Sormano
Carla Morosini
Milena
Valeria Fabrizi
(as Augusto Pesarini)
Augusto Pescarini
Marcello Simoni
Enrica Caperchi
Hotel Receptionist
Consalvo Dell'Arti
Bice Petroni
Marisa Merlini
Parodi
Ernesto Calindri
Bellini
Philippe Noiret
Franco - Nightwatchman #1
Franco Franchi
Ciccio - Nightwatchman #2
Ciccio Ingrassia
Professor Gaspare Petroni
Nino Taranto
Mrs. Parodi
Laura Adani
Director
Lucio Fulci
Second Assistant Director
Stefano Rolla
Screenplay
Vittorio Metz
Italo De Tuddo
Oreste Biancoli
First Assistant Director
Giovanni Fago
Producer
Ermanno Donati
Production Manager
Piero Donati
Unit Manager
Lucio Trentini
Antoinette Pellevant
Production Design
Piero Filippone
Editor
Ornella Micheli
Luigi Carpentieri
Set Decoration
Franco Fumagalli
Script Supervisor
Franca Carotenuto
Original Music Composer
Coriolano Gori
Conductor
Director of Photography
Guglielmo Mancori
Camera Operator
Mario Sbrenna
Makeup Artist
Euclide Santoli
Costume Design
Aurelio Crugnola
Sound
Franco Groppioni