Calificación
Reparto

Terry Potter
Ozzy / 3rd Class Alien

Pete O'Herne
Barry / 3rd Class Alien

Craig Smith
Giles / 3rd Class Alien

Mike Minett
Frank / 3rd Class Alien

Peter Jackson
Derek / Robert

Doug Wren
Alien Leader

Peter Vere-Jones
Alien Leader (voice)

Ken Hammon
3rd Class Alien

Robin Griggs
3rd Class Alien

Michael Gooch
3rd Class Alien

Peter Gooch
3rd Class Alien

Laurie Yarrall
3rd Class Alien

Shane Yarrall
3rd Class Alien

Dean Lawrie
3rd Class Alien

Philip Lamey
3rd Class Alien

Costa Botes
3rd Class Alien