Maddie Baillio

Tracy Turnblad

Dove Cameron

Amber Von Tussle

Kristin Chenoweth

Velma Von Tussle

Ariana Grande

Penny Pingleton

Harvey Fierstein

Edna Turnblad

Derek Hough

Corny Collins

Jennifer Hudson

Motormouth Maybelle

Martin Short

Wilbur Turnblad

Ephraim Sykes

Seaweed J. Stubbs

Paul Vogt

Mr. Harriman F. Spritzer

Shahadi Wright Joseph

Little Inez

Billy Eichner

Rob Barker

Sean Hayes

Mr. Pinky

Andrea Martin

Prudy Pingleton

Rosie O'Donnell

Gym Teacher

Ricki Lake

Pinkette

Marissa Jaret Winokur

Pinkette

Riley Costello

Brad

Kelli Erdmann

Lou Ann

Sam Faulkner

I.Q.

Marissa Heart

Tammy

Joanna Jones

Ensemble

Kamilah Marshall

Dynamite / Peaches

Tiana Okoye

Lorraine

Ricky A. Schroeder

Sketch

Shayna Steele

Dynamite / Pearl

Mason Trueblood

Fender

Hunter Goligoski

Corny Collins Teen (uncredited)

Adriel Lara-Cea

Ensemble

Mary Faber

Understudy Velma / Prudy / Health Ed Teacher

A.J. Danna

Student

Thomasina Gross

Dancer

Tyler Parks

Dancer

Eliotte Woodford

Dancer

Andrew Pirozzi

Dancer

Joy Marie Thomas

Dancer

Annie Gratton

Dancer

Matt Yoakum

Self - Audience Member (uncredited)

Rebecca Zamolo

Self - Audience Member (uncredited)

Sophia Grace Brownlee

Self - Audience Member (uncredited)

Bretman Rock

Self - Audience Member (uncredited)