Stelvio Rosi
as Lt. Robert Rava
Helga Liné
as Elizabeth Antinori
Livio Lorenzon
as Professor Antinori
Umberto Raho
as Police Commissioner
Massimo Righi
as The Prince
Gaetano Quartararo
as The Colonel
Aldo Sambrell
as Scarabesca
Francisco Sanz
as Professor Cociste
Yelena Samarina
as Barbara
Aurora de Alba
as Sonia
Isarco Ravaioli
as Special Agent George Hansen
Giacomo Rossi Stuart
as