In an effort to find an economic means of purifying salt water, a joint U.S.-Japanese military command is set up on an isolated Japanese island where an unusual salt water lake is situated. However, their purifying experiments arouse the prehistoric monster Obaki from hibernation at the lake's bottom, and it proceeds to attack Japan. Although made by a U.S. independent film company, this film was based on a Japanese Toho monster film of 1958, "Daikaiju Varan", from which all of the monster effects scenes and a few incidental dramatic shots were edited into it.
as Cmdr. James Bradley
as Anna
as Capt. Kishi
as Matsu, the boy
as Dr. Sugimoto
as Paul Isoh
as Shidori Isoh
as Paul's Friend
as Dr. Fujimora
as Dr. Majima
as Military Officer Katsumoto
as Secretary of Defense
as Ichiro
as Captain of Uranami
as Yutaka Wada
as Village High Priest
as Military Officer Kusama
as Ken's Mom
as Issaku
as Horiguchi
as Jiro
as Sankichi
as Fisherman
as Ken
as Cameraman
as Fisherman
as Varan
as Varan
as Soldier
