Robert De Niro Jack Byrnes, Producer
Kevin Hart Nurse Louis
Jessica Alba Andi Garcia
Owen Wilson Kevin Rawley
Ben Stiller Greg Focker
Blythe Danner Dina Byrnes
Harvey Keitel Randy Weir
Dustin Hoffman Bernie Focker
Jordan Peele EMT
Laura Dern Prudence
Yul Vazquez Junior
John DiMaggio EMT
Jay Roach Producer
Nick Kroll Young Doctor
Michael Lantieri Special Effects Supervisor
Myron Kerstein Editor
Willie D. Burton Production Sound Mixer
Tom McCarthy Dr. Bob
Andrew Miano Executive Producer
Deepak Chopra Deepak Chopra
Teri Polo Pam Byrnes-Focker
Trula M. Marcus Stage Producer
Paul Weitz Director
Alicia Vela-Bailey Stunts
Rob Huebel Sleazy Doctor
Amy Stiller Kristen
Barbra Streisand Rozalin Focker
Jack Axelrod Chappy
Paul Herman Caricature Artist
John Hamburg Writer, Producer
Olga Fonda Svetlana
Sergio Calderón Gustavo
Richard Duarte Foley Mixer
Mark Ginther Stunts
Bob Beemer Sound Re-Recording Mixer
Kelli Kirkland EMT
Garrett Warren Stunt Coordinator, Second Unit Director
Barbara Harris ADR Voice Casting
Robert Miano Party Parent
Jane Rosenthal Producer
Colin Baiocchi Henry Focker
Daisy Tahan Samantha Focker
Hugh Dane Doctor
Jon Taylor Sound Re-Recording Mixer
Remi Adefarasin Director of Photography
David E. Diano "B" Camera Operator
Leslie Jones Editor
Laksh Singh Dr. Patel
Dan O'Connell Foley Artist
James Ashwill Foley Mixer
Stephen Trask Original Music Composer
Pamela S. Westmore Makeup Artist
Molly Maginnis Costume Design
Paula Case Second Assistant Director
Larry Stuckey Writer
Katterli Frauenfelder First Assistant Director, Associate Producer
Annie Welles Script Supervisor
David Pressman Doctor
Gary A. Theard Boom Operator
Kate Biscoe Makeup Artist
Ryan Kavanaugh Executive Producer
Janine Rath-Thompson Hairstylist
John T. Cucci Foley Artist
Michael Naughton Anatomy Professor
Roy Jones Jr. Party Parent
David Lee Chief Lighting Technician
Joseph Middleton Casting
Kelly Bellini Stunt Double
Natasha Leonnet Digital Intermediate Colorist
Daniel Lupi Executive Producer, Unit Production Manager
William Arnold Production Design
Arnold Chon Monk (uncredited)