A giant octopus, whose feeding habits have been affected by radiation from H-Bomb tests, rises from the Mindanao Deep to terrorize the California Coast.
as Cmdr. Pete Mathews
as Prof. Lesley Joyce
as Dr. John Carter
as Lt. Griff, USN
as Adm. Burns
as Adm. Norman
as Deputy Bill Nash
as Capt. Stacy
