Between a four-year gap in the murder of a young girl, the daughter of a well-known sculptor is discovered dead, and her parents conduct an investigation, only to discover they are in over their heads as the body-count keeps rising.
George Lazenby
as Franco Serpieri
Anita Strindberg
as Elizabeth Serpieri
Adolfo Celi
as Serafian
Dominique Boschero
as Ginevra Storelli
Peter Chatel
as Philip Vernon
Piero Vida
as Journalist Cuman
José Quaglio
as Bonaiuti
Alessandro Haber
as Father James
Nicoletta Elmi
as Roberta Serpieri
Rosemarie Lindt
as Gabriella
Giovanni Rosselli
as François Roussel aka Francesco Storelli
Sandro Grinfan
as Police Commissioner De Donato
