After 11-year-old Zachary Cowan strikes his classmate across the face with a stick after an argument, the victim's parents invite Zachary's parents to their Brooklyn apartment to deal with the incident in a civilized manner.
Jodie Foster
as Penelope Longstreet
Kate Winslet
as Nancy Cowan
Christoph Waltz
as Alan Cowan
John C. Reilly
as Michael Longstreet
Elvis Polanski
as Zachary Cowan
Eliot Berger
as Ethan Longstreet
Joseph Rezwin
as Walter (voice)
Nathan Rippy
as Dennis (voice)
Tanya Lopert
as Michael's Mother (voice)
Julie Adams
as Secretary (voice)
Lexie Kendrick
as Jogger (voice) (uncredited)
Roman Polanski
as Neighbor