As the residents of the Pi Kappa Sigma sorority house prepare for the festive season, a stranger begins to harass them with a series of obscene phone calls.
Olivia Hussey
Jess
Keir Dullea
Peter
Margot Kidder
Barb
John Saxon
Lt. Fuller
Marian Waldman
Mrs. Mac
Andrea Martin
Phyl
James Edmond
Mr. Harrison
Doug McGrath
Sargeant Nash
