A crotchety, old ex-attorney solves the violent theft of a priceless diamond from his nephew.
Cyril Maude
'Grumpy' Bullivant
Phillips Holmes
Ernest Heron
Frances Dade
Virginia Bullivant
Paul Lukas
Berci
Halliwell Hobbes
Ruddick
Paul Cavanagh
Chamberlin Jarvis
Doris Luray
Susan
Olaf Hytten
Keble
Robert Bolder
Merridew
Colin Kenny
Dawson
