Cast
Jonathan Miller
Kirby
Douglas Wilmer
Judge
Graham Crowden
Prosecuting Counsel
Frederick Piper
Usher
Julia Foster
Sylvia
Alison Leggatt
Mrs. Groomkirby
Glyn Houston
Detective Inspector Barnes
Eric Sykes
Mr. Groomkirby
Mona Washbourne
Aunt Mildred
Kenneth Farrington
Stan
Walter Horsbrugh
Clerk of the Court
Peggy Mount
Mrs. Gantry
George Cole
Defence Counsel
Trevor Bannister
Groomkirby's Co-Worker