约翰·迪·马吉欧
John Di Maggio
饰：EMT
杰西卡·阿尔芭
Jessica Alba
饰：Andi Garcia
尤尔·瓦斯克斯
Yul Vazquez
饰：Junior
罗伯特·德尼罗
Robert De Niro
饰：Jack Byrnes
哈维·凯特尔
Harvey Keitel
饰：Randy Weir
欧文·威尔逊
Owen Wilson
饰：Kevin Rawley
杰克·凯弗
Jake Keiffer
饰：Rufus
本·斯蒂勒
Ben Stiller
饰：Greg Focker
保罗·赫尔曼
Paul Herman
饰：Caricature Artist
劳拉·邓恩
Laura Dern Laura Elizabeth Dern
饰：Prudence
布莱思·丹纳
Blythe Danner
饰：Dina Byrnes
罗布·许贝尔
Rob Huebel
饰：Sleazy Doctor
乔丹·皮尔
Jordan Peele
饰：EMT
小罗伊·琼斯
Roy Jones Jr.
饰：Party Parent
达斯汀·霍夫曼
Dustin Hoffman
饰：伯尼·福克 Bernie Focker
奥嘉·方达
Olga Fonda
饰：Svetlana
汤姆·麦卡锡
Thomas Joseph McCarthy
饰：Dr. Bob (as Tom McCarthy)
凯文·哈特
Kevin Hart
饰：Nurse Louis
杰克·阿克塞尔罗德
Jack Axelrod
饰：Chappy
芭芭拉·史翠珊
Barbra Streisand
饰：Roz Focker
泰瑞·波罗
Teri Polo
饰：Pam Focker
斯坦·伊吉
Stan Egi
饰：Man on Subway
Richard Cotovsky
饰：Newspaper Vendor
大卫·普雷斯曼
David Pressman
饰：Doctor
罗伯特·米亚诺
Robert Miano
饰：Party Parent
楚拉·M·马库斯
Trula M. Marcus
饰：Stage Producer (as Trula Marcus)
Nicole Pano
Nicole Pano
饰：Art Teacher
艾米·斯蒂勒
AmyStiller
饰：Kristen
休·达恩
Hugh Dane
饰：Doctor
Deepak Chopra
饰：Himself
黛西·塔汉
Daisy Tahan
饰：Samantha Focker
Michael Naughton
饰：Anatomy Professor
Semere-Ab Etmet Yohannes
饰：Fire Walker
Ryder Bucaro
Ryder Bucaro
饰：Party Kid
科特·罗杰斯
Cort Rogers
饰：Bounce House Kid
艾娃·罗斯·威廉斯
Ava Rose Williams
饰：Climbing Kid
尼克·克罗尔
Nick Kroll
饰：Young Doctor
弗拉基米尔库布尔
Vladimir Kubr
饰：Ballpit Kid
Kelli Kirkland
Kelli Kirkland
饰：EMT (as Kello Kirkland Powers)
Erika Jensen
Erika Jensen
饰：Party Parent
Lei'lah Star
Lei'lah Star
饰：Party Kid
凯特·克拉默
Kat Kramer
饰：Party Parent (as Katharine Kramer)
Celina Zambón
Celina Zambón
饰：Carmencita
Kyla Warren
Kyla Warren
饰：Party Kid
Frankie Torres
Frankie Torres
饰：Climbing Kid (as Frankie M. Torres)
Laksh Singh
Laksh Singh
饰：Dr. Patel
Robbie Tucker
Robbie Tucker
饰：EHS Tough Kid
Derek Resallat
Derek Resallat
饰：Party Parent
Colin Baiocchi
Colin Baiocchi
饰：Henry Focker
Theodore M. Crisell
Theodore M. Crisell
饰：Flamenco Dancer
Michelle Castillo
Michelle Castillo
饰：Flamenco Dancer
Antonio Bolivar
Antonio Bolivar
饰：Flamenco Dancer
Shih Chou
Shih Chou
饰：Party Monk
特洛伊·林赛·布朗
Troy Lindsay Brown
饰：Bounce House Kid (as Troy Brown)
Leslie Garavito
Leslie Garavito
饰：Fire Pit Child
Harry Bali
Harry Bali
饰：Sadu
Joe Thamawat
Joe Thamawat
饰：Monk
Randy Chuang
Randy Chuang
饰：Monk
David Williams
David Williams
饰：Party Kid
Callder Griffith
Callder Griffith
饰：Party Kid (as Callder West Griffith)
Erin Haisan
Erin Haisan
饰：Party Kid
凯德·罗杰斯
Cade Rogers
饰：Climbing Kid,Bounce House Kid
Samuel Schultz
Samuel Schultz
饰：Climbing Kid
Trinity Warren
Trinity Warren
饰：Climbing Kid
Clent Bowers
Clent Bowers
饰：Mr. Androvsky
Hunter James Mckeever
Hunter James Mckeever
饰：Party Kid (as Hunter Mckeever)
Don Kress
Don Kress
饰：Focker Neighbor (uncredited)
Jillana Laufer
饰：Flamenco Dancer
Nelson Carvajal
饰：Hilton Chicago Pedestrian (uncredited)
Kiana Prudhont
饰：Party Kid (uncredited)
丹·莱瑟姆
Dan Latham
饰：Business Traveler
Joseph Mazurk
Joseph Mazurk
饰：Paul the CTA Passenger
Westley Nguyen
Westley Nguyen
饰：Monk
Michael Kuster
饰：Businessman
伊林·皮克特
Erin Pickett
饰：Party Parent (uncredited)
Sophia Strauss
饰：Party Kid (uncredited)
Neisha Folkes-LeMelle
饰：Flamenco Dancer (as Neisha Folkes)
Joe DeVito
饰：Train Passenger (uncredited)
Devin Williamson
饰：Construction Guy (uncredited)
Aaron Zachary Philips
饰：Party Child (uncredited)
Moy Zepeda
Moy Zepeda
饰：Valet (as Moises Zepeda)
Ama'ri
Ama'ri
饰：Student & Party Kid
百兰蒂格瑞丝
Brandy Grace
饰：Thai Bartender (uncredited)
Christina Gabrielle
Christina Gabrielle
饰：Ball pit girl at party girl
Victoria Strauss
Victoria Strauss
饰：Party Kid (uncredited)
Mikal Delaney
Mikal Delaney
饰：Construction Foreman
Ema Vo
Ema Vo
饰：Party Kid
River Stone Mckeever
River Stone Mckeever
饰：Party Kid
Molly Rogers
Molly Rogers
饰：Flamenco Dancer
塞尔希奥·卡尔德龙
Sergio Calderón
饰：Gustavo
乔萨拉·吉娜罗
Jossara Jinaro
艾丽西娅·维拉-贝利
Alicia Vela-Bailey
饰：stunts
加里·西沃斯
Gary Sievers
饰：Spanish Square Patron
雷文·西蒙尼
Raven-Symoné Christina Pearman
饰：Party Kid
Yul Vazquez
饰：Junior
Derek Ressallat
饰：Party Parent,(as Derek Resallat)