Cast
Derren Nesbitt
Roger Forrester
Anna Russell
Mrs. Margaret Clifford
Harry Locke
Higgins
Peter Butterworth
Barman
Eric Sykes
Rumbelow
Lionel Jeffries
Det. Insp. Hook
Dennis Price
Dr. Julian Crossley
Moira Redmond
Frances Roitman
Katya Douglas
Rita
Terry-Thomas
Capt. J. (Jeroboam) Barker-Rynde PI
David Lodge
Richards
Ronnie Barker
Burton