Scott Hicks Director Catherine Zeta-Jones Kate Armstrong Actor Aaron Eckhart Nick Palmer Actor Abigail Breslin Zoe Actor Patricia Clarkson Paula Actor Jenny Wade Leah Actor Bob Balaban Therapist Actor Brian F. O'Byrne Sean Actor Lily Rabe Bernadette Actor Eric Silver John Actor Arija Bareikis Christine Actor John McMartin Mr. Peterson Actor Celia Weston Mrs. Peterson Actor Zoë Kravitz Charlotte Actor Matthew Rauch Ken Actor Dearbhla Molloy Anna Actor Stephanie Berry School Principal Ellen Parker Actor Carol Fuchs Writer Sandra Nettelbeck Screenwriter Kerry Heysen Producer Sergio Aguero Producer Susan Cartsonis Executive Producer Bruce Berman Executive Producer Stuart Dryburgh Cinematographer Barbara Ling Production Design Pip Karmel Film Editing Philip Glass Original Music Melissa Toth Costume Design Ronna Kress Casting W. Steven Graham Art Director Leslie E. Rollins Set Decoration