Not long after they cross paths at an art gallery, architect Ray Reardon and hypnotically sensual Lena are married with children. But as strange incidents occur, Ray begins to realize he may not really know the woman he married.

James Spader
as Ray Reardon

Mädchen Amick
as Lena Mathers

Fredric Lehne
as Larry

Bess Armstrong
as Elaine

Larry Miller
as Norman

Kathleen York
as Martha

Kate Williamson
as Mrs. Sneeder

Tom Lillard
as Hank Sneeder

William Shockley
as Buddy

Carl Sundstrom
as Officer