Kate's husband Richard hasn't seen his cousin Harry for 20 years. So when he comes to stay with his fiancee Connie they are welcomed. But Kate senses her family is at risk when they start behaving suspiciously.
Mel Harris
Katherine June Sullivan
David Keith
Harry Young
William Katt
Richard Sullivan
Mary Crosby
Marcie
Brian Bonsall
Alex Sullivan
Marg Helgenberger
Connie
Cyndi Pass
Mrs. Simms
John O'Leary
Mr. Williams
