Matthew Gore is an intelligent boy chosen by a mysterious extraterrestrial visitor to be a source of information about life on Earth. As his schoolwork and artistic talent improve dramatically he arouses the suspicion of powerful groups who wish to tap into the amazing fund of knowledge to which he is now party.
Carol Drinkwater
as Mary Gore
James Hazeldine
as David Gore
Andrew Ellams
as Matthew Gore
Zoë Hart
as Polly Gore
Devin Stanfield
as Colin
Glynis Brooks
as Chocky
James Greene
as Mr. Trimble
Penny Brownjohn
as Phyl
Colin McCormack
as Alan
Kelita Groom
as Jane
Jonathan Jackson
as Mark
P.J. Bickford
as Roger
