Manu Sharma

Chunky Pandey

Avi

Shreyas Talpade

Tarun

Rehan Khan

Sada

sada

Aarti Kaushik

Sneha Ullal

Manu Sharma

Chunky Panday

Ali Bhai

Avtar Gill

Aarti's Uncle

Shishir Sharma

Dancer

Riya Sen

Suman, Aarti's mother

Jyoti Dogra

Dhruv Bhandari

Michael Newman

Adam Sandler

Donna Newman

Kate Beckinsale

Morty

Christopher Walken

Ted Newman

Henry Winkler

Trudy Newman

Julie Kavner

Bill

Sean Astin

Janine

Jennifer Coolidge

Ben at 17 Years Old/Ben Newman at 17 Years Old

Jonah Hill

Kevin O'Doyle

Cameron Monaghan

Samantha Newman at 5 Years Old

Tatum McCann

Samantha Newman at 14 Years Old

Lorraine Nicholson

Alice/Alan / Alice

Rachel Dratch

Stacy

Sophie Monk

Linda

Michelle Lombardo

Julie Newman

Jana Kramer

Bed, Bath & Beyond Guy

Nick Swardson

Dr. Bergman

Sidney Ganis

Watsuhita Executive

Mio Takada

Watsuhita Executive

Eiji Inoue

Watsuhita Executive

Toshi Toda

Kirsten

Katheryn Cain

Michael at 10 Years Old

Emilio Cast

Lakeside Camp Boy

Willy Goldstein

Lakeside Camp Girl

Lily Mo Sheen

Kathy O'Doyle

Carolyn Hennesy

Samantha's Friend

Elena Patten

Samantha's Friend

Cheyenne Alexis Dean

Firecracker Teen

Christopher Gutierrez