Barry Jones

as Prince Mikhail Andreevich Rostov

as Professor Logan

as Mr. Lundie

as Lord Haw-Haw, German radio commentator (voice)

as Dwight Hartley

as Otis Q. Fennick

as Henry Doyle

as Aristotle

as Claudius

as Duke of Shires

as King Luke

as Professor John Malcolm Francis Willingdon

as Prosecuting Attorney

as Professor Arthur Logan

as Pastor Corbett

as De Courcelles

as Duke

as Doctor

as William Brewster

as Nicholas Fenton

as E. J. Gregory

as Holliday

as Peter Prouse

as Mr. Justice Sir Lawrnece Wargrave

as Dr. Parkin

as Provost

as Polonius

as Professor Staver

as Phil Squod

as Bennet Carfield

as Inspector Gringall

as Dr. Shoesmith

as Sir John Garth

as King Watkins

as T.G.B

as Admiral

as Henry Aspen

as Bruce Fenwick

as Ernest Steele

as Mr. Earnshaw

as Dr. Clive

as The Dean

as Julius Caesar