Guest for One Night explained

Guest for One Night (Italian: L'ospite di una notte) is a 1939 Italian film directed by Giuseppe Guarino and starring Gian Paolo Rosmino, Ugo Sasso, and Guglielmo Barnabò.^[1]

It was made at the Titanus Studios in Rome.

Cast

Gian Paolo Rosmino as L'ispettore Lasalle
Ugo Sasso as L'ispettore Dunois
Giovanni Dal Cortivo as Il conte de Meral
Guglielmo Barnabò as Alberto de Meral
Vasco Creti as Giacomo
Renato Chiantoni as Truchet
Carlo Tamberlani as Jean Berry
Tosca Sartoris as Germana
Neda Naldi as Paola
Gabriella Silvestri as Olga de Meral
Diego Pozzetto as Mattia
Amina Pirani Maggi as Caterina
Pina Gallini as Maria
Romolo Bernasconi
- - - - Lina Colombo Cesare Fantoni Aristide Garbini Walter Grant Nora Lenner Vittorio Leoni Orofilo Maldini Elvira Paolini Antonio Ranieri
        
        Giovanni Ribocchi Dante Rivera Enzo Russo Virgilio Scacchieri Lorenzo Scategni Giovanni Setali
- Elettra Terzolo Germana Vivian