After losing their university jobs, three parapsychologists start a ghost-catching business in New York City and uncover a supernatural threat that could destroy the world.
Bill Murray
Dr. Peter Venkman
Dan Aykroyd
Dr. Raymond Stantz
Sigourney Weaver
Dana Barrett
Harold Ramis
Dr. Egon Spengler
Rick Moranis
Louis Tully
Annie Potts
Janine Melnitz
William Atherton
Walter Peck
Ernie Hudson
Winston Zeddemore
