as Professor Mullins

as Sir Peregrine Prentiss

as Governor

as Lord Cranthorne

as Emperor

as Hubert St. John Langton

as Col. Forbes-Jones

as Sir Peregrine Prentiss

as Lord Quillington

as Drinkwater

as Gerard Sefton

as Eye Surgeon

as Dr. Mumford

as Samuel Simpson

as Worplesden

as Colonel

as Henry Parker

as Sir Charles Portal

as Dr Patrick Toseland

as Colonel Lacey

as Major Hector Stanhope

as Lord Delamere

as Frank Harrington

as Desmond

as Dean of Lonsdale College

as Doctor James Kennedy

as Arnold Reece

as Chorus

as Dr Douthwaite

as Henry

as Henry Alsop

as James

as Adm. Frobisher

as Colonel Adye

as Colonel John Layton

as The Headmaster

as Gayev

as Matthew Harcourt

as Admiral Jack Tovey

as Chief Police Inspector

as Thomas Leighton

as Mr Menant

as Alderman

as Lieutenant Brotadac

as Bank Manager

as McKyle

as Harry

as Lonsdale

as Lord Hulton

as Admiral Sir Michael Culme-Seymour

as Admiral Sir Michael Culme-Seymour

as Harry

as Superintendent Parry

as Chief

as Detective-Inspector

as Beemax

as Gilbert Webb

as Sir Christopher Japhet

as Prison governor

as Mr. Menant

as Senior Official

as Lister

as Sir Walter Crediton

as Geoffrey Hainton

as Hon. George Keppel

as Chief

as Dr. Henry Fane

as Stanton

as Simon Rimsey

as Alec Lampitt

as Lieutenant Brotadac

as Dawson

as Red King

as Radio Announcer (voice) (uncredited)

as Lechat

as 2nd Officer

as Radio Announcer

as Detective tailing Creasey (uncredited)

as Police Constable West

as Quetzl

as Thief

as Bearer

as Guard

as Peasant

as Colman

as Sir Exeter

as Detective at Bank (uncredited)