Zach Braff
Tom Reilly
Amanda Peet
Sofia Kowalski
Jason Bateman
Chip Sanders
Charles Grodin
Bob Kowalski
Mia Farrow
Amelia Kowalski
Lucian Maisel
Wesley
Donal Logue
Don Wollebin
Amy Poehler
Carol Lane
Fred Armisen
Manny
Bob Stephenson
Doug
Yaffit Hallely
Woman
Josh Charles
Forrest Mead
Marin Hinkle
Karen
Yul Vazquez
Paco
Paul Rudd
Leon
Nick Grodin
Summers
Robert John Burke
Colonel
Romany Malco
Doctor Hakim Oliver
Carole Troll
Nurse
Edmund Lyndeck
Mr. Hordhaus
Amy Adams
Abby March
Lauren Weedman
Alice
Michael Cumpsty
Jack Connor
John Benjamin Hickey
Wesley's Dad
Frank Girardeau
Fire Inspector
Ian Hyland
Steve
Tarina Pouncy
Ticket Agent
Sig Libowitz
Hassidic Guy
Eddie McGee
Wheelchair Basketball Player #2
Shevy Gutierrez
Lower East Sider (uncredited)
Michael Lawson
Busboy
Sarah Jenkins
Nancy
Caitlin Miller
Lisbeth
Katie Barrett
Executive
Declan Patrick Schenck
Baby Oliver (2 Months)
Brayden Julian Schenck
Baby Oliver (2 Months)
Connor Grace
Baby Oliver (6 Months)
Cyrus Hernstadt
Kid with Toy Car
Sheila K. Adams
Steve's Mom
Edwin Lopez
Wheelchair Basketball Player #1
Vivian Kalinov
Sunburst Ad Agency Employee (uncredited)
Ismaelpeter Casillas Nelson
Kid at Birthday Party (uncredited)
Laurent Vernin
Tom Reilly (voice) (uncredited)