A chance discovery leads American mining engineer Ben Harris and acquaintance Harold to discover a lost city under the sea while searching for their kidnapped friend Jill. Held captive in the underwater city by the tyrannical Captain (Vincent Price), and his crew of former smugglers, the three plot to escape...
Sir Hugh
Harold Tufnell-Jones
Ben Harris
Jill Tregillis
Rev. Jonathan Ives
Mumford
Dan
Simon
Harry
Ted
Jack
George
Bill
Third Fisherman
Tom
