Cast

• Pamela Salem (Rachel Jensen)
• Simon Williams (Group Captain Ian Gilmore)
• Karen Gledhill (Allison Williams)
• Hugh Ross (Sir Toby Kinsella)
• Philip Pope (Templeton)
• Richard Hope (Heaton)
• Oscar Pearce (The Captain)
• Nigel Carrington (Graham Finley)
• Francesca Hunt (Bryant)
• Dominic Rowan (Sergeant West / Shurik Barkov)
• Adrian Lukis (Professor Jeffery Broderick / Sergeant Burridge)
• Denise Black (Control)
• Philip Bretherton (Sir Keith Kordel)
• Alex Ferns (Mr Parks)
• Mary Conlon (Hilary)