The Metaliens, alien robots intent on galactic domination, encounter a major setback. Their enormous Space Saucer, 'Compromise', enters a black hole in a strange, uncharted region of Space, and collides with another craft – sending the Kleptonite Ball, their precious cargo and the key to Universal Conquest, hurtling to a planet inhabited by primitive life forms: Earth. Having materialised in a bar, the Ball variously functions as a Christmas tree decoration, a bathroom ornament, and a fortune-teller's prop. The Metaliens must retrieve the Kleptonite Ball if their mission is ever to succeed. And that's when their problems really begin…
Ed Bishop
as Stainless Steel (voice)
Bob Hoskins
as Robotham (voice)
Al Matthew
as (voice)
Bill Mitchell
as Kublai Chrome (voice)
Paddie O'Neill
as Utensil / Operator (voice)
Christopher Sandford
as (voice)
Graham Stark
as (voice)
Marc Smith
as (voice)
Fabia Drake
as Miss Ruby
Anna Karen
as Mary
Deryck Guyler
as Vicar
Debbie Farrington
as Daughter
