Meryl Streep as Dee Dee Allen

James Corden as Barry Glickman

Nicole Kidman as Angie Dickinson

Kerry Washington as Mrs. Greene

Keegan-Michael Key as Principal Hawkins

Andrew Rannells as Trent Oliver

Ariana DeBose as Alyssa Greene

Jo Ellen Pellman as Emma Nolan

Tracey Ullman as Vera

Kevin Chamberlin as Sheldon

Mary Kay Place as Grandma Bea

Logan Riley as Kayley

Sofia Deler as Shelby

Nico Greetham as Nick

Nathaniel J. Potvin as Kevin

Frank DiLella as Frank DiLella

Chet Dixon as Motel Clerk

Sam Pillow as Young Barry

Spencer Tomich as Young Barry Crush

Portia Bartley as Internet Student

Carmyne Rey as Internet Student

Mia Danelle as Internet Student

Cora Lu Tran as Internet Student

Phi Kenzie as Internet Student

Lando Coffy as Internet Student

Caroline Rich as Indiana Reporter

Beth Johnson Nicely as Indiana Reporter / Lead Dancer

Patrick Wetzel as Indiana Reporter / Lead Dancer

Pam Cook as Parent #1

Michele Levar as Math Teacher

Kayley Stallings as Female Student

Briana Price as Red Carpet Reporter

Carly J. Casey as Red Carpet Reporter

John Wusah as Red Carpet Reporter

Jill K. Allen as Red Carpet Reporter

Ryan Kendrick as Red Carpet Reporter

Richard Tanner as Red Carpet Reporter

Annie Ruby as Red Carpet Reporter

Brenna Daly as First Student (at Mall)

Megan Truong as Second Student (at Mall)

Riley Rydin as Fifth Student (at Mall)

Colin McCalla as Prom Photographer

Sebastian Vale as PTA Parent

James Henry Williams Jr. as PTA Parent

Cary Lowe as PTA Parent

Lisa Cohen as PTA Parent

Jack Daniel Stanley as PTA Parent

Becky Stockton as PTA Parent

Brooklin Thacher as PTA Parent

Linda Griffin as New York Party Guest

Juliet Fischer as New York Party Guest

Alan Salazar as New York Party Guest

Courtney Alexander as New York Party Guest

Whitney Nicole as New York Party Guest

Cindera Che as New York Party Guest

Doug Penikas as New York Party Guest

Dawn Noel as New York Party Guest

Joe Abraham as New York Party Guest

Jamie Torcellini as New York Party Guest

Lonnie Henderson as New York Party Guest

Mark Reis as New York Party Guest

Shauna Davis as New York Party Guest

Mic Thompson as New York Party Guest

Devinn Harris as New York Party Guest

KC Monnie as New York Party Guest

Carlena Britch as New York Party Guest

Cecilie A. Stuart as New York Party Guest

Corey Wright as New York Party Guest

Bubba Dean Rambo as New York Party Guest

Chelsea Corp as New York Party Guest

Eliotte Nicole as New York Party Guest

Jillana Laufer as New York Party Guest

Tino Smith as New York Party Guest

Rees James as Waiter

Aaron Alexander Gordon as Waiter

Struther Dalton White as Waiter

Patrick Ellis as Waiter

Louis Williams Jr. as Waiter

Matthew Kazmierczak as Waiter

Brandon Hudson as Waiter

Tyquan Christie as Waiter

Nathan Trasoras as Waiter

Michael Munday as Waiter

Alex Jackson as Godspell Cast

Ashley L Douglas as Godspell Cast

Bailey Day Sonner as Godspell Cast

Brittany Freeth as Godspell Cast

Charissa Kroeger as Godspell Cast

Chris Liu as Godspell Cast

Vasthy Mompoint as Godspell Cast

Matthew Rogers as Godspell Cast

Yusuf Nasir as Godspell Cast

Adam Lower as Love Thy Neighbor / HS Student Dancer

Jason Hancock as Love Thy Neighbor / HS Student Dancer

Joshua Bergner as Love Thy Neighbor / HS Student Dancer

Leanne Tessa as Love Thy Neighbor / HS Student Dancer

Caitlyn Domalaon as Love Thy Neighbor / HS Student Dancer

Anna Berg as Student Dancer

Kelly Sweeney as Student Dancer

Donyea Martin as Student Dancer

Dougal Herr as Student Dancer

Erica Lynn Cunanan as Student Dancer

Jade Patteri as Student Dancer

Jason Martin as Student Dancer

Tasha Casberg as Student Dancer

Kerrice Brooks as Student Dancer

Kiara T. Romero as Student Dancer

Luis Tomas Martinez as Student Dancer

Marcus Bailey as Student Dancer

Matthew Elliott as Student Dancer

Mariah Iman Wilson as Student Dancer

Matthew Moseley as Student Dancer

Morgan Dudley as Student Dancer

Pierce Allison as Student Dancer

Monroe Cline as Student Dancer

Julia Marley as Student Dancer

Katie Morton as Student Dancer

Thomas Reasoner as Student Dancer

Nicole Rush as Student Dancer

Ramone Garcia as Student Dancer

Sierra Fujita as Student Dancer

Simba Woods as Student Dancer

Sydney Cope as Student Dancer

Chase Bowden as Student Dancer

T.C. Carter as Student Dancer

José Velázquez as Student Dancer

Chad Vaught as Student Dancer

Dominique Kelley as Lady's Improving Dancer

Nick Pauley as Lady's Improving Dancer

Owen Scarlett as Lady's Improving Dancer

Derrick Boyce as Lady's Improving Dancer

Jack Sippel as Lady's Improving Dancer

John Michael Fowler as Lady's Improving Dancer

Ry Chase as Internet Student

Brendan Jordan as Internet Student

Taylor Plecity as Internet Student

Bj Wolf as Internet Student

Noah Der as Internet Student

Miracle Washington as Internet Student

Amanda LaCount as Inclusive Prom Dancer

Andrew Perez as Inclusive Prom Dancer

Anthony Arellano as Inclusive Prom Dancer

Ashley Porter as Inclusive Prom Dancer

Carlos Sanchez as Inclusive Prom Dancer

Dominic Eustes as Inclusive Prom Dancer

Frank Soares as Inclusive Prom Dancer

Evan DeBenedetto as Inclusive Prom Dancer

Halima Dodo as Inclusive Prom Dancer

Jade Falkenberg as Inclusive Prom Dancer

Jasmine Rafael as Inclusive Prom Dancer

Jeka Jane as Inclusive Prom Dancer

Jenna Ashley as Inclusive Prom Dancer

Kendra Johnson as Inclusive Prom Dancer

Mark Cruz as Inclusive Prom Dancer

Nikki Keeshin as Inclusive Prom Dancer

Ray Gordon II as Inclusive Prom Dancer

Stephanie Dai as Inclusive Prom Dancer

Sydney Lewis as Inclusive Prom Dancer

Troy Carpenter as Inclusive Prom Dancer

Lorenzo Dumlao as Student (uncredited)

Sebastian Twohey-Jacobs as High School Prom Attendee (uncredited)