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