The Boy Who Turned Yellow

Mark Dightam

John

Robert Eddison

Nick

Helen Weir

Mrs Saunders

Brian Worth

Mr Saunders

Esmond Knight

Doctor

Laurence Carter

Schoolteacher

Patrick McAlinney

Supreme Beefeater

Lem Dobbs

Munro

Nigel Rathbone

Schoolboy (uncredited)