Rollenname: Vice-commissario Gianni Breda
Rollenname: Contessa Olga Camastra
Rollenname: Daniele Rannisi
Rollenname: Edoardo Corinto (6 Folgen)
Rollenname: Professor Ramonte
Rollenname: Nazareno 'Nuzzo' Marciano
Rollenname: Lucio Panarea, the TV producer
Corrado Cattani (uncredited)
Stefan Danailov (Nazareno 'Nuzzo' Marciano)