For decades, next-door neighbors and former friends John and Max have feuded, trading insults and wicked pranks. When an attractive widow moves in nearby, their bad blood erupts into a high-stakes rivalry full of naughty jokes and adolescent hijinks.
Jack Lemmon
as John Gustafson
Walter Matthau
as Max Goldman
Ann-Margret
as Ariel Truax
Burgess Meredith
as Grandpa Gustafson
Daryl Hannah
as Melanie
Kevin Pollak
as Jacob Goldman
Ossie Davis
as Chuck
Buck Henry
as Snyder
Christopher McDonald
as Mike
John Carroll Lynch
as Moving Man
Steve Cochran
as Weatherman
Joe Howard
as Pharmacist