Elenco - Doomwatch
Ian Bannen
Dr. Shaw
Judy Geeson
Victoria Brown
John Paul
Dr. Quist
George Sanders
The Admiral
Simon Oates
Dr. Ridge
Jean Trend
Dr. Fay ChantryJoby Blanshard
Bradley
Percy Herbert
Hartwell
Shelagh Fraser
Mrs. Betty Straker
Geoffrey Keen
Sir Henry Leyton
Joseph O'Conor
Vicar
Norman Bird
Brewer
Constance Chapman
Miss JohnsonMichael Brennan
Tom Straker
James Cosmo
Bob GilletteCyril Cross
George
George Woodbridge
Ferry Skipper
Jerome Willis
Lt. Com. Tavener
Jeremy Child
David BroomeBrian Anthony
Brian Murray
Rita Davies
Mrs. MurrayWalter Turner
Mr. MurrayPaddy Ryan
Grandfather MurrayReg Lever
Sam
Pam St. Clement
Young Woman