A year has passed since Matthew said goodbye to his alien friend, and in the summer holidays he meets Albertine, a mathematical prodigy, with whom he discovers he can communicate telepathically. One day Chocky returns to warn Matthew that they are both in danger. When he returns to tell Albertine, he finds she has disappeared.
Andrew Ellams
as Matthew Gore
Angela Galbraith
as Aunt Cissie
Michael Crompton
as Luke
Anabel Worrell
as Albertine Meyer
Prentis Hancock
as Arnold Meyer
Ed Bishop
as Dr. Deacon
Glynis Brooks
as Chocky
James Hazeldine
as David Gore
Jeremy Bulloch
as Landis
Brian de Salvo
as Doctor
Carol Drinkwater
as Mary Gore
Zoë Hart
as Polly Gore
