Jack Gwillim

as Jonah

as Jill's father

as Van Helsing

as Artist

as Rustic

as Poseidon

as General Sir Harold Alexander

as General Byron

as Senior Air Staff Officer

as Ardsley

as Admiral Sir Guy Lawrence

as British Officer at Auction

as Chief Justice

as British ambassador

as Senior RAF Staff Officer

as Sir Giles Dalrymple

as Aeëtes

as District Commissioner

as Bolton

as Rolf Nelson

as Club Secretary

as Inspector Cobb

as Captain Grant

as Controller of Programmes

as MP (uncredited)

as John Richards

as Captain Wilfrid Patterson - 'King George V'

as Supt. Andrews

as Dr. Sanders

as Archbishop Hubert Walter

as Josiah

as Brigadier Ames

as Commandant, Grizedale

as Captain Parry - H.M.N. Z. S. Achilles

as Representative of Parliament (uncredited)

as Self (archive footage)

as Carrington

as Athos

as Robert Lancaster

as Commander Ripple

as Sir Gervase Walworth

as Superintendent Marsh

as Mr. Jepp

as Sir David Harper

as Rupert Eynsham