"Karen marries Arnold at his funeral and continues to get his money as long as she stays by his coffin. Meanwhile, various oddball relatives after Arnold's wealth are being killed in a creative variety of ways."
Stella Stevens
as Karen
Roddy McDowall
as Robert
Elsa Lanchester
as Hester
Shani Wallis
as Lady Jocelyn Dwellyn
Farley Granger
as Evan Lyons
Victor Buono
as Minister
John McGiver
as Governor
Bernard Fox
as Constable Hooke
Patric Knowles
as Douglas Whitehead
Jamie Farr
as Dybbi
Norman Stuart
as Lord Arnold Dwellyn
Ben Wright
as Jonesy
Wanda Bailey
as Flo
Steven Marlo
as 1st Dart Player
Leslie Thompson
as 2nd Dart Player
Murray Matheson
as Lord Arnold Dwellyn (voice / uncredited)
Jameson Brewer
Writer
Charles A. Pratt
Executive Producer
George Duning
Original Music Composer
Melvin Shapiro
Editor
Andrew J. Fenady
Producer
John Fenton Murray
Georg Fenady
Director
Lyricist
Songs
William B. Jurgensen
Director of Photography
Hazel W. Hall
Script Supervisor
John Caper Jr.
Music Editor
Dominic Palmieri
Camera Operator
Joseph P. Mercurio
Special Effects
Peter E. Berger
Assistant Editor
Robert Crosby
Sound
James J. Klinger
Jay Daniel
Second Assistant Director
Daniel McCauley
Assistant Director
David Dockendorf
David M. Ronne
Virginia Jones
Hairstylist
Monty Elliott
Art Direction
Carl Biddiscombe
Set Decoration
Jack H. Young
Makeup Artist
Irving Lande
Casting
Vou Lee Giokaris
Costume Design
Oscar Rodriguez