Griffith Jones

as Duncan

as Aegeon

as Hintze

as Hintze (uncredited)

as Bryan Hodge

as Alan Fletcher

as Lord Risingham

as Lars Seelman

as Sir George Davies

as Sir Humphrey Maltravers

as Sir Edgar Jones

as Jackson Delacorte

as George Berry

as Charles Condomine

as Charles Condomine

as Baines

as Dr. Bellamy

as Michael Cornforth

as Jeff Martin

as Guy Harding

as Sir Jeremy

as Robert Ainsworth

as Marquis Brown

as Group Capt. Todd

as Jake Winter

as David Fry

as Jackson

as Danny Martin

as Dr. Paul Martin

as Charles Kent

as Narcy

as Sandy Duncan

as Sir Ralph Skelton

as Father De Gruyte

as Police Inspector Gunter (as Griffiths Jones)

as Capt. Bill Hamilton

as David MacIver

as Lord Alban

as James Brodie

as Paul Beaumont

as James Martin

as Stephen Guest

as Robert

as Caryl Sanger

as Grigory Orlov

as Jimmy Dale