Andrea Perroni's debut.
The title incorrectly attributes the nickname "Monnezza" to "Nico Giraldi", the protagonist of eleven films starting with "Squadra Antiscippo" (1976). This supports the mistaken idea that "Giraldi" and "Monnezza" are the same person. Although both characters were played Tomas Milian and dubbed by Ferruccio Amendola, they were, in fact, separate personalities. Monnezza's real name was "Sergio Marazzi"