Ryan Gosling character David Marks
Kirsten Dunst character Katie Marks
Frank Langella character Sanford Marks
Lily Rabe character Deborah Lehrman
Philip Baker Hall character Malvern Bump
Michael Esper character Daniel Marks
Diane Venora character Janice Rizzo
Nick Offerman character Jim McCarthy
Kristen Wiig character Lauren Fleck
Stephen Kunken character Todd Fleck
John Cullum character Richard Panatierre
Maggie Kiley character Mary McCarthy
Liz Stauber character Sharon McCarthy
Marion McCorry character Ann McCarthy
Mia Dillon character Katie's Aunt
Tom Kemp character Katie's Uncle
Trini Alvarado character Sarah Davis
Tom Riis Farrell character Barry Davis
Bruce Norris character Brian Callender
Francie Swift character Kelly Callender
David Margulies character The Mayor
Glenn Fleshler character Sidney Greenhaus
Stephen Singer character Solly Sachs
Francis Guinan character Daniel Patrick Moynihan
Ellen Sexton character Mrs. Moynihan
Ashlie Atkinson character Bonnie Felder
Pamala Tyson character Lula Baxter
William Jackson Harper character Moynihan's Assistant
