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.
Chris Klein
Heather Graham
Orlando Jones
Sally Field
Richard Jenkins
John Rothman
Jack Plotnick
Eddie Cibrian
Mark Pellegrino
Brent Hinkley
Henry Cho
Richard Riehle
Brent Briscoe
Ezra Buzzington
Julie White
David L. Lander
Lin Shaye
Barrow Davis
C. Ernst Harth
Connor Widdows
Courtney Peldon
Matthew Peters
Ed Holden
Sarah Silverman
Martin Morales
Dolores Drake
Colin Foo
Jackie Flynn
Zahf Paroo
Danny Murphy