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