as Nigel Pennington-Smythe
as Robert Townsend
as Bishop
as Michael (segment "London 1912")
as Panshin
as Self
as Zoo Director
as Simon Langton
as The Prince
as Captain Charles Elliot
as Nigel Bent
as Robert St. Simon
as Terence Philip
as Archie Wavell
as Stanton
as Peter Edmonton
as Harry Bingley
as Group Captain Gilmore
as Bob Appleyard
as Henri de Ligne
as Ambrose
as Harold MacMillan
as Tony Sloane
as Crutcher
as John Kirk
as Professor Rae
as Himself
as Self (Archive footage)
as Guy Sandys
as Jeremiah Moxley
as Gilmore
as Lord Godwyn
as Professor De Silva
as Francis Denham
as Col Maltravers
as Lord Robert St. Simon
as Oliver Lilley
as Lord Justice Kenyon
as Arthur Hollister
as Sir Tim Forbes-Allen
as Alan Carstairs
as James Bellamy
as Maurice Swift
as Geoffrey
as Henry Dashwood
as Dr. Scott-Brown
as Dr Donald Halliwell
as Uncle Keith
as Charles Wickenham
as Mr. Chapman
as Father Rafe
as Cavendish
as Duke of Danby
as Laurence Lucas
as Mr Miller
as Buddo
as Lord Scott
as Sir Anthony Rose
