Cast (50)

Terry PotterOzzy / 3rd Class Alien
Pete O'HerneBarry / 3rd Class Alien

Craig SmithGiles / 3rd Class Alien
Mike MinettFrank / 3rd Class Alien

Peter JacksonDerek / Robert

Doug WrenAlien Leader

Peter Vere-JonesAlien Leader (voice)
Ken Hammon3rd Class Alien
Robin Griggs3rd Class Alien
Michael Gooch3rd Class Alien
Peter Gooch3rd Class Alien
Laurie Yarrall3rd Class Alien
Shane Yarrall3rd Class Alien
Dean Lawrie3rd Class Alien
Philip Lamey3rd Class Alien

Costa Botes3rd Class Alien
Graham Butcher3rd Class Alien
Bob Haliburton3rd Class Alien
Andrew McKay3rd Class Alien
Clive Haywood3rd Class Alien