83 minutos
Thirteen-year-old Nick and his slightly dense older brother Herbert run the Diamond Private Detective Agency above Camden Town Tube Station in north-central London. When a master criminal called The Falcon dies, they come into possession of his box of chocolate Maltesers, which contains the secret key to a fabulous cache of diamonds. Can they unravel the mystery and avoid the clutches of seedy lowlifes Brenda Von Falkenberg, Gott and Himmell, The Fat Man and the dogmatic Chief Inspector Snape, all of whom want to find the swag first.
Colin Dale
Nick Diamond
Dursley McLinden
Tim Diamond
Susannah York
Lauren Bacardi
Saeed Jaffrey
Mr. Patel
Patricia Hodge
Betty Charlady/Brenda von Falkenberg
Jimmy Nail
Boyle
Roy Kinnear
Jack Splendide
Bill Paterson
Chief Inspector Snape
Michael Robbins
The Fat Man
Peter Eyre
Gott
Nickolas Grace
Himmell
Michael Medwin
The Professor
Forbes Collins
Henry von Falkenberg
José René Ruiz
Johnny Naples (as Rene Ruiz)
Donald Standen
Lawrence
Jim McManus
Hammett
Robert Bathurst
Vicar
Jonathan Linsley
Bouncer
R.J. Bell
Club Owner
Jenny Tomasin
Traffic Warden
Joanna Dickens
Large Woman
Alison Ruffelle
Sales Girl
Auriol Goldingham
Sales Girl
Cristina Avery
Perturbed Mother
Charles Simon
Grandfather
Geraldine Muir
Granddaughter
Gerald Campion
Uncle Holly
Ricky Diamond
Harpoon Salesman
Mammoth
Fat Man's Henchman
John McCoy
Fatman's Henchman
Malcolm Baker
Fatman's Henchman
Nicky Moore
Fatman's Henchman
Vinnie Reed
Fatman's Hnechman
Mark White
Dog Walker