Coliandro is an inspector serving at the Bologna police headquarters who constantly finds himself embroiled, against his will, in matters bigger than himself. But Coliandro never backs down, even though his carelessness and investigative incompetence inevitably land him in trouble.

• Giampaolo Morelli
• Veronica Logan
• Alessandro Rossi
• Paolo Sassanelli
• Massimiliano Bruno
• Caterina Silva
• Benedetta Cimatti
• Luisella Notari