First broadcast 6th/13th May 1974.

Ian Carmichael - Lord Peter Wimsey
Glyn Houston - Bunter
Donald Eccles - Venables
Elizabeth Bradley - Mrs. Venables
Neil McCarthy - Will Thoday
Elizabeth Proud - Mary Thoday
India Waters - Rosie Thoday
Kenneth Thornett - Supt. Blundell
Patrick Jordan - Cranton
Gail Harrison - Hilary Thorpe
Kenneth Colley - Potty Peake
Kate Beswick - Suzanne Legros
Ginette McDonald - Post Office Girl
Christopher Banks - Archbishop of Canterbury
Mark Eden - Chief Insp. Parker
David Jackson - Jim Thoday
Dan Meaden - Ezra Wilderspin
Herbert Ramskill - Hezekiah Lavender
Charles Lamb - Harry Gotobed
Peter Tuddenham - Jack Godfrey
John Duttine - Walter Pratt