Characters played by Lysette Anthony
Amanda Brown
Characters played by Jay Benedict
Vice President
Characters played by Paul Birchard
General Motors
Characters played by Peter Capaldi
Hilton Gilfoyle
Characters played by John Chancer
Agent Howerue
Characters played by Brian Conley
Inspector Cochrane
Characters played by Richard Cubison
Sergeant Backup
Characters played by Michael Fitzpatrick
Pilot Steve
Characters played by David Graham
Scientist
Characters played by Glyn Grimstead
Joe the Mechanic
Characters played by Kate Harper
Velma Sneider
Characters played by Keeley Hawes
Tricia
Characters played by Richard Heffer
UN Colonel
Characters played by Kenneth Jay
Bob Lantz
Characters played by David Kincaid
Sea Captain