A legendary blue diamond draws five friends on an arduous expedition to the jungles of Thailand. Things go wrong after a murder, with one friend going to prison. The friends are reunited after seven years when one is kidnapped.
as Pierre Latouche
as Hans Kroger
as Dr. Axel Trank
as Joe di Franco
as Susann Kroger
as Barbara Latouche
as Boris Ottinski (Otto)
as Sonja Werner
as Wendy Hill
as Birnbaum
