In Paris, the dreaded Zagomar kidnapped the daughter of a scientist to force him to deliver his latest discovery: a machine that "blocks" over time. Macario, the assistant teacher, decides to confront this elusive bandit that lurks in the bowels of the city.
| Actor | Role |
|---|---|
 Erminio MacarioMacario Duplessis | Macario Duplessis |
 Nino CrismanZagomar | Zagomar |
 Gero ZambutoProfessor Moreau | Professor Moreau |
 Nada FiorelliMirella Moreau | Mirella Moreau |
 Olga VilliAnnette | Annette |
| CCarlo RizzoFandors | Fandors |