Say It Isn't So

Boy meets girl; boy falls in love (and had wild, non-stop sex) with girl; boy loses girl... when they discover they are brother and sister! But when he learns that he's the victim of the ultimate case of mistaken identity, the lovesick young man -- whom everyone still thinks is after some taboo thrills -- must race across the country to stop her from marrying another man.

Cast

Chris Klein

Gilbert Noble

Heather Graham

Josephine Wingfield

Orlando Jones

Dig McCaffrey

Sally Field

Valdine Wingfield