A floating amorphous life-form descends from the atmosphere to consume carbon in the form of diamonds.
Robert Dunham
as Mark Jackson
夏木陽介
as Inspector Komei
藤山陽子
as Masayo
小泉博
as Kirino
藤田進
as General Iwasa
田崎潤
as Chief Inspector
中村伸郎
as Doctor Matakata
河津清三郎
as Gangster Boss
若林映子
as Gang Moll
天本英世
as Maki the Safecracker
加藤春哉
as Sabu, small henchman
田島義文
as Gangster
