When Eric's niece Kathy becomes one of the heirs to a considerable fortune, her life (and those of the other heirs) is placed in jeopardy by the actions of a mysterious inter-loper.
Eric Morecambe
Ernie Wise
Fulton Mackay
Lysette Anthony
Margaret Courtenay
Kenneth Haigh
Pamela Salem
Roger Brierley
Edward Judd
Ben Aris
Tony Boncza
Frank Coda
Big Mike Crane
Tim Stern
Robert Longden
Penny Meredith
Richard Vernon