Derek Farr

as Ensor / Orac / Satellite

as Mr. Garstanton

as Sir Robert Brackenbury / Earl of Surrey

as Duke of Exeter / Mayor of York

as Lord Say

as Earl of Salisbury / Sir William Lucy

as Laurence Mitchell

as Walter Randell

as Sam

as Ensor

as The Major

as Ranny

as Father Trasker

as Evans

as Bartlett

as Rev. Mordred Skinner

as Count Brisini

as Robert Douglas

as TV Announcer

as Insp. Davis

as Frank Hewitt

as John Clarron

as Detective Inspector Minter

as Toby Truscott

as Anthony

as Kenneth Palmer

as Dr. Erasmus Potter-Shine

as Mark Roper

as Ivan Mason / Dr. James Paxton

as Duke Popplewell

as Group Captain J. N. H. Whitworth, D.S.O., D.F.C.

as Peter Tanner

as Detective Grey

as Tony Teale

as Michael Tone

as Sergeant Wilson

as Bruce Banning

as Stephen, Author

as Jim Medway

as Gerald Ryton

as Sgt. Peter Burden

as Maxwell Oliver

as Captain Jumbo Hoyle

as Joe Marsh

as Robert Graham

as Pemberton Grant

as Jack Williams

as Denys Royd

as Laurie Baxter

as Dallas Chaytor

as Hans Glaser

as Minor role

as Minor Role