Ronald Wilson
Director
Norman Bowler
Det. Chief Insp. Hawkins
Frank Windsor
Det. Chief Supt. Watt
David Lloyd Meredith
Det. Sgt. Evans
Stratford Johns
Det. Chief Supt. Barlow
Terrence Hardiman
Insp. Armstrong
Desmond Llewelyn
Somers
John Woodvine
Det. Chief Supt. Allan
David Graham
Jack Davis
