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