Cast (in credits order) Eileen Brennan .... Mrs. Peacock Tim Curry .... Wadsworth Madeline Kahn .... Mrs. White Christopher Lloyd .... Professor Plum Michael McKean .... Mr. Green Martin Mull .... Colonel Mustard Lesley Ann Warren .... Miss Scarlet Colleen Camp .... Yvette Lee Ving .... Mr. Boddy Bill Henderson .... The Cop Jane Wiedlin .... The Singing Telegram Girl Jeffrey Kramer .... The Motorist Kellye Nakahara .... The Cook Will Nye .... Cop #1 Rick Goldman .... Cop #2 Don Camp .... Cop #3 verified as complete

Rest of cast listed alphabetically Danny Costa Robert L. Fisher Howard Hesseman .... Chief (uncredited) Leslie Hoffman Bill McIntosh Sandy Robertson .... Stunts John-Clay Scott Joe Stone Written by John Landis (story) Jonathan Lynn (also story) Cinematography by Victor J. Kemper Music by John Morris (II) Production Design by John J. Lloyd Costume Design by Michael Kaplan Film Editing by David Bretherton Richard W. Haines

Newspaper articles

'Enough wit, neuroses and motive to intrigue even the most inept whodunnit solver.' (- Variety)

When the movie was made, three endings was filmed and when the movie was being shipped to the cinemas different endings were shown at different cinemas. When the movie made to the videostore, all three endings were cut in on the tape.

The painting behind Mr Boddy's chair depicts Mr Boddy in a butler's uniform.