Nine members of an extremely rich and hateful family have decided to have a reunion on a remote island in the Mediterranean. No sooner than their arrival, old grudges, resentments, and feuds make themselves known, along with allusions to some more macabre events in their past. But when their boats are sabotaged, thus stranding them without any connection to the mainland, it becomes clear that someone is not willing to let old wounds heal, a fact made all the more clear as bodies start to pile up...
Arthur Kennedy
as Uberto
John Richardson
as Lorenzo
Caroline Laurence
as Giulia
Massimo Foschi
as Michele
Loretta Persichetti
as Patrizia
Sofia Dionisio
as Carla (as Flavia Fabiani)
Dana Ghia
as Elisabetta
Rita Silva
as Greta
Venantino Venantini
as Walter