"A story of the location of shipwrecked treasure (gold ingots) being hunted down by 4 children George, Julian, Dick and Ann (sic) and their dog Tim up against a couple of machinating baddies..."
Rel Grainer
as George
Richard Palmer
as Julian
Gillian Harrison
as Ann
John Baily
as Dick
Peter Burton
as Quentin Kirrin
Robert Cawdron
as Luke Undown
Nicholas Bruce
as Jim
Rufus Cruikshank
as Captain Zachary
Iris Russell
as Margaret Kirrin
robert dean
as Commander Mainbridge
John Charlesworth
as Fischerjunge Jan
Frank Wells
Producer
Enid Blyton
Novel
Jack Beaver
Music
Gerald Landau
Director
Michael Barnes
Screenplay
Norman Jones
Camera Operator