Donald HoustonDr David Caulder Ralph BatesDr Michel Lebrun Fiona GauntDr Helen Smith John HallamDr Peter Conway Tom KempinskiDr Stephen Partness Peter BathurstDirector General Peter MilesProfessor Heinz Laubenthal Jürgen AndersenPer Bengtson Christopher BarryDirector Barry LettsEscritor / Productor Roger LimintonProduction Design Dudley SimpsonCompositor de música original 
