Director/a
Guy Verney
DIRECTOR/A
Reparto (por orden de créditos)
George Coulouris
Harcourt Brown
Gerald Flood
Conway Henderson
Pamela Barney
Professor Mary Meadows
Stewart Guidotti
Geoffrey Wedgwood
Hester Cameron
Margaret Henderson
Hugh Evans
Ian Murray
Astor Sklair
John Field
Bernard Horsfall
Professor Hawkins
Peter Williams
Professor Wedgwood
Lisa Peake
Peruvian
Maurice Durant
Hammond
Margaret Worsley
Airport Hostess
Hamlyn Benson
Guard
Ian Sadler
Doctor
Alan Barry
Technician
Nicholas Smith
Man at Airportuncredited