A secret service agent is sent to investigate various acts of sabotage.
Piero Lulli
Guido
Maria Frau
Gilda
Tamara Lees
Barbara
Tonio Selwart
Peter
Adalberto Roni
Enrico
Edoardo Anton
Lorenzo
Filippo Scelzo
Fausto Guerzoni
Falconiere
Renato Malavasi
Amedeo Trilli
Don Luigi
