Jonathan Lynn Director, Writer, Writer Eileen Brennan Mrs. Peacock Actor Martin Mull Colonel Mustard Actor Lesley Ann Warren Miss Scarlet Actor Tim Curry Wadsworth the Butler Actor Madeline Kahn Mrs. White Actor Christopher Lloyd Professor Plum Actor Michael McKean Mr. Green Actor Colleen Camp Yvette, the Maid Actor Lee Ving Mr. Boddy Actor Bill Henderson The Cop Actor Howard Hesseman The Chief Actor Jane Wiedlin The Singing Telegram Girl Actor John Landis Writer, Executive Producer Jeffrey Chernov Associate Producer George Folsey Jr. Executive Producer Peter Guber Executive Producer Debra Hill Producer Jon Peters Executive Producer John Morris Original Music Victor J. Kemper Cinematographer David Bretherton Film Editing Richard G. Haines Film Editing Richard Haines Film Editing Janet Hirshenson Casting Jane Jenkins Casting Michael Kaplan Costume Design John J. Lloyd Production Design Michael Daves First Assistant Director Thomas L. Roysden Set Decoration