Director/a
Alan Bridges
DIRECTOR/A
Escritor/a
Roger Marshall
ESCRITOR/A
Robert Holmes
Phyllis Spreadbury
Reparto (por orden de créditos)
Edward Judd
Mike Vernon
Yôko Tani
Leader of the Lystrians
Valerie Gearon
Claire Harland
Lyndon Brook
Carter
Ric Young
The Lystrian
Tsai Chin
Nurse Lim
Barrie Ingham
Major Muncaster
Anthony Sharp
Blackburn
Glyn Houston
Police Sergeant Draycott
Ann Castle
Sister Evans
John Tate
Dundy
Jean Lodge
Barbara Gough
Ann Martin
Sister Kelly
Tony Wall
Ted
Peter Thomas
Harry
Cali Raia
Lystrian Woman
Mark Kingston
Morgan
Emrys Leyshon
Sergeant Williams
Leonard Cracknell
Lloyd
Stephanie Bidmead
Elaine
Norman Mitchell
Lorry Driver
Peter Sinclair
Old Joe
Diane Aubrey
Telephone Operator
