Adam, a lonely man with Asperger's Syndrome, develops a relationship with his upstairs neighbor, Beth.
Hugh Dancy
as Adam Raki
Rose Byrne
as Beth Buchwald
Peter Gallagher
as Marty Buchwald
Amy Irving
as Rebecca Buchwald
Frankie Faison
as Harlan
Mark Linn-Baker
as Sam Klieber
Haviland Morris
as Lyra
Adam LeFevre
as Mr. Wardlow
Mike Hodge
as Judge
Peter O'Hara
as Williams
John Rothman
as Beranbaum
Terry Walters
as Michael
