"A love story between two savants with Asperger's syndrome, a kind of autism, whose conditions sabotage their budding relationship."
Josh Hartnett
as Donald Morton
Radha Mitchell
as Isabelle Sorenson
Gary Cole
as Wallace
Sheila Kelley
as Janice
Erica Leerhsen
as Bronwin
John Carroll Lynch
as Gregory
Nate Mooney
as Roger
Rusty Schwimmer
as Gracie
Robert Wisdom
as Blume
Allen Evangelista
as Skeets
Christa Campbell
as Therapist
Kristopher Higgins
as Brain - Donald's Brother
Kelly Eviston-Quinnett
as Dr. Trask
Jhon Goodwin
as Rodney
Jeffrey Brandle
as Ten-year-old Kid
Hollis Higgins
as Homeless Man
Bil Childress
as Handsome Stranger
Christopher Gabble
as Fifteen year old Donald
Shelli Lether
as Donald's Mom
Mercedee Smith
as Young Isabella
Sharif Shawkat
as Young Donald
Patrick McHenry-Kroetch
as Mac
Norm McBride
as Boss
Jerry Sciarrio
as Flower Truck Driver
Suzanne Niles
as Hostess
Herb Tsuchiya
as Taxi Passenger #1
Mune Nakano
as Taxi Passenger #2
J.P. O'Shaughnessy
as Old Guy
Wonder Russell
as School Teacher
Scott Roddan
as Self
James Acheson
Producer
Boaz Davidson
Svein Krøvel
Director of Photography
Lisa Zeno Churgin
Editor
Miklos Wright
Deborah Aquila
Casting
Jon Gary Steele
Production Design
Traci Kirshbaum
Set Decoration
Ha Nguyen
Costume Design
Petter Næss
Director
Ronald Bass
Writer
Tricia Wood
Deborah Lurie
Original Music Composer
Aslaug Konradsdottir
Script Supervisor
Richard Heinzen
Still Photographer
Vincent DeFelice
Art Direction
Nigel Elliot
Sound mixer
Robert Lawrence
Frank DeMartini
Lati Grobman
Co-Producer
Danny Dimbort
Executive Producer
Manfred D. Heid
Gerd Koechlin
Josef Lautenschlager
Avi Lerner
Trevor Short
Andreas Thiesmeyer
Juan A. Mas
Unit Production Manager
Ian Kennedy
Post Production Supervisor