Richard Vernon

as Smithers

as Sir Edward Gait

as Man on Train

as Fassbender

as Flewitt

as Edgar Hargraves

as Lord Willie Mounset

as King

as Leading man in play

as Dr. Vivian

as Col. Mathews

as Slartibartfast

as Lord Matterley

as Sir Maxwell Dean

as Sir John Ripwell

as Aged Professor

as The Marquess of Winchester

as Dr. RIchard Payton

as Quimby Charles

as Race Course Official (uncredited)

as Pa Stone

as Pearson

as Roger Nettleton

as Chairman of the Board of Governors (uncredited)

as Doctor at Crime Scene

as Slartibartfast

as Colonel Hebron

as Sir Roger Wedgewood

as Sir John Hargreaves

as Major Cochrane-Danby

as Gentleman (uncredited)

as Brogan-Moore

as Roddinghead

as Lord Bartlesham

as The Earl of Swaffham

as Lionel Leering

as Colonel Loring

as Lord Brisburn

as Major Toby Smith-Barton

as Under Secretary

as Mr. Pott

as Sir Edward Seabrook

as George Cornfield

as The General

as C

as Dr. Aldrich

Role: Director

as Government Official at Enquiry (uncredited)

as Mr. Price

as Mr. Becket

as Councilman

as Brogan-Moore

as Henry Gore-Browne

as Colonel O'Dwyer

as Sir Richard McKenzie

as Admiral Croft

as Andrew Coombes

as Lewis

as Sir Hector Rose

as Professor Krempe

as Brigadier Samson

as Professor Krempe

as Prime Minister

as Uncle Felix

as Sir Gerald Walters

as Merchant

as Mr. Pascoe

as Oldenshaw

as Sir Geoffrey Osborne

as Sir Geoffrey

as Lord Hetherby

as George Cornfield

as Dace

as Lord Tilling

as Duncan Anderson

as Lord Augustus Lorton

as Lord Bartlesham

as Sir Maxwell Dean (archive footage)

as Mr. Price

as Viney

as Sir Nicholas Fanner

as Lord Dunstable

as Egeon

as Lord Brompton

as Cedric Wellbeloved

as (voice)

as Manager

as John Crewe

as Colonel

as Heraclius

as Miriam's father

as Lewis

as Johnnie Paxton

as Mr. Garstanton

as Sir Horace Mainwaring

as Charles Ormiston

as Baldwin

as Colonel Chart

as Sir Roland Hall

as Suspect

as Dr Whitman

as Thompson

as King

as Edwin Oldenshaw

as Charles Pleydon, MP