Jack il silenziatore (il killer)
Colonnello Pistolesi
A group of policemen and policewomen from different municipalities are in Rome to take a course that will take them on a study trip to London.
Il killer
Asso, THE best poker-player in town, was killed in his wedding night, because he won too much against a bad loser. In the 'final' game in heaven the clerk on duty also lost, so Asso can come back to this world as a ghost to search for a good man for his wife (widow). Who is good enough for the wife of Asso ?
Commissario Vito Ragione
Disco Jesus comes back to Earth and takes on the Mafia.
Generale Sbrodaglio (Pietro Badoglio)
infermiere Tommaso
Augusto Valle is a successful young industrialist who weds Palmira, the girl working in his factory, and the two have a child despite the infant's uncertain legitimacy. Scheming to control her husband's fortune, Palmira has affairs with both the mayor and the judge to have Augusto committed to a mental institution. While there, he falls in love with Serafina Vitali, a young woman who was also put away.
Ignazio is married to a much younger girl, as she starts being attracted by a handsome young man. The new couple set up several plans to kill the cuckhold, but.. it always seems to work out for lucky Ignazio!