David Marks
Ryan Gosling
Katie Marks
Kirsten Dunst
Richard Panatierre
John Cullum
Mary McCarthy
Maggie Kiley
Sharon McCarthy
Liz Stauber
Ann McCarthy
Marion McCorry
Katie's Aunt
Mia Dillon
Katie's Uncle
Tom Kemp
Sarah Davis
Trini Alvarado
Barry Davis
Tom Riis Farrell
Brian Callender
Bruce Norris
Kelly Callender
Francie Swift
Sanford Marks
Frank Langella
Mayor
David Margulies
Sidney Greenhaus
Glenn Fleshler
Solly Sachs
Stephen Singer
Daniel Patrick Moynihan
Francis Guinan
Moynihan's Wife
Ellen Sexton
Moynihan's Assistant
William Jackson Harper
Bonnie Felder
Ashlie Atkinson
Divorce Attorney
Donna Bullock
Lula Baxter
Pamala Tyson
Julie Moran
Deborah Lehrman
Lily Rabe
Scream Therapist
Diane Kagan
Nurse
Socorro Santiago
Woman at Baby Shower
Barbara Ann Davison
Waitress
Zabryna Guevara
Rooming House Landlord
Lanny Flaherty
Building Superintendent
Robert Clohessy
Building Elevator Operator
Lázaro Pérez
Newscaster
Michelle Hurst
Assistant District Attorney
Craig Walker
Woman at Luxor
Lola Pashalinski
Malvern Bump
Philip Baker Hall
Man at Luxor
Jerry Grayson
Theater Manager
Tony Torn
Press Conference Reporter
Zoe Lister-Jones
Young David
Tristan Comeau
David's Mother
Amelia Martin
Young Sanford
Matthew Floyd Miller
Officer at Search
Peter Becerra
Vermont Realtor
Mary A. Kelly
Waiter at Disco
Jeong Kim
Waiter
Andy Tsay
Daniel Marks
Michael Esper
Butler
Ruel Jusi
Ivan the Dog
Arwen
Janice Rizzo
Diane Venora
Jim McCarthy
Nick Offerman
Lauren Fleck
Kristen Wiig
Todd Fleck
Stephen Kunken
Stunt Coordinator
Brian Smyj
Director of Photography
Michael Seresin
Executive Producer
Harvey Weinstein
Casting
Douglas Aibel
Producer
Bruna Papandrea
Janice Williams
Michael London
Original Music Composer
Rob Simonsen
Music Supervisor
Susan Jacobs
Bob Weinstein
Director
Andrew Jarecki
Writer
Marc Smerling
Production Design
Wynn Thomas
Marcus Hinchey
Stunts
Aaron Vexler
Editor
Shelby Siegel
Barbara A. Hall
Costume Design
Michael Clancy
Associate Producer
Jennifer Rogen
Colin Wilhm
Set Decoration
Rich Devine
Co-Producer
David Rosenbloom
Michelle Krumm
Art Direction
Russell Barnes
Makeup Artist
Marjorie Durand
Prosthetic Makeup Artist
Michael Marino
Makeup Department Head
Judy Chin