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