Characters played by Ian Bannen
Dr. Del Shaw
Characters played by Judy Geeson
Victoria Brown
Characters played by John Paul
Dr. Quist
Characters played by Simon Oates
Dr. John Ridge
Characters played by Jean Trend
Dr. Fay Chantry
Characters played by Joby Blanshard
Bradley
Characters played by George Sanders
The Admiral - Sir Geoffrey
Characters played by Percy Herbert
Constable Hartwell
Characters played by Shelagh Fraser
Mrs. Betty Straker
Characters played by Geoffrey Keen
Sir Henry Leyton
Characters played by Joseph O'Conor
Vicar
Characters played by Norman Bird
Brewer
Characters played by Constance Chapman
Miss Johnson
Characters played by Michael Brennan
Tom Straker
Characters played by James Cosmo
Bob Gillette