Maurizio Merli

Albert Morgan

Nathalie Delon

Isabelle Michereau

Mel Ferrer

Roberto Micheli

Dagmar Lassander

Nightclub Owner

Orlando Urdaneta

Commissario

Giovanni Di Benedetto

Dr. Mauro Martini (as Gianni De Benedetto)

Stefania Spugnini

Martini's secretary

Francesco Anniballi

Isabella Zanussi

Mario Castaldi

Man at the airport