as Sturmbannführer Toberg, SS (uncredited)
as Oberon
as Mervyn Stockwood
as Crael
as Fred
as John Stockton
as Alpha
as Barry
as David Foster
as Joseph
as Norman Tebbit
as Commander Adam Dalgliesh
as Sidney Frederick Haynes
as George
as David Caesar
as Narrator
as Mr. Stoker
as Gerald Overton
as Ted Cartwright
as Alien Invisible
as Adam Dalgliesh
as Frank Turner
as Eddie
as The Captain
as Sir Vivian Kirkwood
as Mac
as Captain Good
as Lt. David Stanton
as Peter Simkins
as Stanfield
as Military Prior
as Commander Haydock
as Sir Iain Ratalick
as Jack Ruskin
as George Osborne
as Mr Chipping
