Scientists discover that a group of meteors are hurtling on a collison course with Earth, and if they hit, the planet will be destroyed.
Paul Hubschmid
as John McLaren
Madeleine Fischer
as Katy Dandridge
Fiorella Mari
as Mary McLaren
Ivo Garrani
as Professor Herbert Weisse
Dario Michaelis
as Peter Leduq
Sam Galter
as Randowsky
Jean-Jacques Delbo
as Sergei Boetnikov
Peter Meersman
as General van Dorff (uncredited)
Massimo Zeppieri
as Dennis McLaren (uncredited)
Annie Bernal
as Lab Assistant (uncredited)
Giacomo Rossi Stuart
as Stuart (uncredited)
Gérard Landry
as Landowsky (uncredited)
