Everybody has one—the sibling who is always just a little bit behind the curve when it comes to getting his life together. For sisters Liz, Miranda and Natalie, that person is their perennially upbeat brother, Ned. But as each of their lives begins to unravel, Ned's family comes to realise that Ned isn't such an idiot after all.
Paul Rudd
as Nedrick 'Ned' Rochlin
Elizabeth Banks
as Miranda Rochlin
Zooey Deschanel
as Natalie Rochlin
Emily Mortimer
as Liz Rochlin Byng
Steve Coogan
as Dylan Byng
Rashida Jones
as Cindy
Kathryn Hahn
as Janet
T.J. Miller
as Billy
Shirley Knight
as Ilene Rochlin
Adam Scott
as Jeremy
Matthew Mindler
as River Rochlin Byng
Hugh Dancy
as Christian
