as Father (Voice)

as Abbot

as

as Sir Philip Wentworth

as Chorus

as The Man

as Hatche's Father

as Lord Hunter

as

as

as The Professor

as Self

as

as Duke of Mannerton

as

as

as Professor Geoffrey Loftus

as Professor Loftus

as Councilman

as Roper

as Chairman

as Col. Balsom

as Marshall

as Harold Grove

as Air Marshal

as French Police Inspector (uncredited)

as

as

as Beauchamp

as Earl of Aldershot's solicitor

as Minister

as Dr. Pembury

as Sir Basil Smeeton

as Roberts

as Sir George Noble

as Prof. Crankshaw

as Stockbroker

as Prison Governor

as Police Doctor

as

as Cracknell

as Mr. Hayes

as Colonel Drew

as Ashton

as

as Captain Ellis - 'Suffolk'

as Cmdr. Bates

as

as Inspector MacAndrew

as Sir Charles Anderson

as F. G. Fielding

as Mr. Harvey

as Major Adbury

as Prosecutor at First Dreyfus Trial

as Stryver

as Barrister

as Under Secretary

as Maine

as Wing Commander Beiseigel

as Cmdr. Geoffrey Digby

as Outer Party Announcer

as Air Vice-Marshal The Hon. Ralph Cochrane G.B.E., K.C.B., A.F.C.

as Dr. Warren

as Bishop's Secretary

as Dr. Parrish

as Hammond

as

as Councillor Albert Parker

as Vaudeville Act