ตัวอย่าง
นักแสดง
John Turner
John
Henri Vidon
Tom Trevethan
Patrick Jordan
Photo Lab Aide
Max Faulkner
PLA Radio Operator (uncredited)
Neil Hallett
Dr. Sampson's Helicopter Pilot (uncredited)
André Maranne
French Radio Officer (uncredited)
Guy Standeven
Naval Officer in Situation Room (uncredited)
Derren Nesbitt
The Radar Operator, at the radar room (uncredited)
Leigh Madison
Jean Trevethan
Alastair Hunter
Dr. C. A. Morris, the village doctor
Maurice Kaufmann
Mini Submarine Officer
Gene Evans
Steve Karnes
André Morell
Prof. James Bickford
Lloyd Lamble
Senior Admiral, at the Admiralty
Jack MacGowran
Dr. Sampson, the paleontologist
Leonard Sachs
Dialogue Scientist at Conference (bit)