Chocky's Challenge

Prentis Hancock

Arnold Meyer

Joan Blackham

Mrs. Gibson

Richard Wordsworth

Professor Ferris

Roy Boyd

Professor Draycott

Andrew Ellams

Matthew Gore

James Hazeldine

David Gore

Anabel Worrell

Albertine Meyer

Illona Linthwaite

Dr. Liddle

Glynis Brooks

Chocky

Paul Russell

Paul Barclay

Freddie Brooks

Mike

Karina Wilsher

Su Lin

Kristine Howarth

Professor Wade

Leon Eagles

General

Norma Ronald

Chocky's Parent

Paul Shearer

Reporter

Michael Plaister

Porter