Cast

Grey Griffin as Puppycorn, and Master Pain

Kate Micucci as Dr. Fox

Roger Craig Smith as Hawkodile, Richard, Master Hazard, and the Score Creeper

Eric Bauza as Master Frown, Master Fear, Master Papercuts, and Master Plague

H. Michael Croner as Brock

LeeAnn Rimes as Bon Candybat

Betsy Sodaro as Cherry Lime

Kelly Clarkson as Master Sweetooth

Red Velvet as the Garden Family (Yeri as Grace, Seulgi as ChiChi (Master Greenstripe), Wendy as Roseglow, Irene as Bella Luna, and Joy as Ririn)

Charlyne Yi as Cheng Hua

Lauren Lindsey Donzis as Master Melody

Justin Felbinger as Zeklops

Aaron Paul as Rocket

Ester Dean as Master Fang

Sasha Banks as Flora Harley

Keke Palmer as Vanessa (Master Bluecloud)

Kristen Schaal as Ice Candy (I.C.)

Madison Pettis as Pixel (Master Glitchwing)

Janie Haddad Tompkins as Master Envy

Greg Cipes as Master Gloom

Taylor Swift as Sera (Master Galaxy)

Kayla Erickson as Balloonetta

Bryce Papenbrook as Tigerdeer

Lucy Liu as Master Plum

Brenda Song as Elvira

Kristen Stewart as Rachel

Ellen DeGeneres as Cambunny

Anne Hathaway as Roxy (Master Skull)

Maggie Castle as Azula Garnet (Master Drew)

Ron Funches as Master Meme

Kunal Nayyar as Master Lonliness

Kenan Thompson as Master Flashy

Patrick Seitz as Master Malice

Angelina Wahler as Foxnny

John Tartaglia as Tophat Ghost

Frank Welker as Snowball

### Minor

Tara Strong as Kickflip and Q.T.

Roger Craig Smith as Theodore

Eric Bauza as Dino Dude

Kari Wahlgren as Francine

Grey Griffin as Feebee

### Supporting

Niki Yang as Maysky

Joan Cusack as Amorissa

Jillian Bell as Doveen

Kelly Clarkson as Panda

Jessie J. as Briella

Anthony Ramos as Leo (Neonquartz)

Freddie Fox as SpiceKat

Saara Chaudry as Coco (Master Darkstreak)

China Anne McClain as Voidcore

Gugu Mbatha-Raw as Honeyflame

Kira Kosarin as Panorra

Jodi Benson as Mint, Master Bowtie, Ellinya, and Luma

Robbie Daymond as V Forearms

Hynden Walch as Nebula (Master Stardrop)

Francesca Marie Smith as Marci

Nichole Nordeman as Yui (Master Glassfeather)

Atticus Shaffer as Retro (Master Drabscratch)

Skai Jackson as Peace

Arturo Sandoval as Electrocat (Master Boltstrike)

Jennifer Tilly as Chrissicat (Master Lovebow)

Mary Murphy as Kiko

Minty Lewis as Orcacat

Julie Lemieux as Akane

Rae Gray as CJ (Citrus Jasper)

Stacey Gordon as Techpelt

Julia Pott as Vivi (Master Hexspell)

Jill Talley as Bluestreak and Azuma

Nika Futterman as Punky

Miranda Cosgrove as Amiko Kitsune

Kari Wahlgren as Cloudwing

Mae Whitman as Moonstone

Haviland Stillwell as Goldenscar

Alastair James as Stargem

Stephanie Beatriz as Skullbow

Zooey Deschanel as Ichiko, Twelve, and Shelby

Tara Strong as Greenie (Master Hazeleaf), and Dreamsea

Sarah Silverman as Sakira

Maryke Hendrikse as Chloe

Kyla Rae Kowalewski as Mochi (Marida)

Elizabeth Banks as Nightbloom

Karan Soni as Master Mute

Jennifer Darling as Wonderstripe

Michelle Rodriguez as Cherryhood

Maulik Pancholy as Master Jewelblood

Vincent Tong as Master Jadestone

Jack McBrayer as Crow

Ellie Kemper as Tori

Sarah-Nicole Robles as Angie Aang

Julia Louis-Dreyfus as Ruriko

Jordin Sparks as Starflower

Carice van Houten as Aibee Duskwand

Bailey Gambertoglio as Moonfrost

Tori Feinstein as Starblush

Linda Cardellini as Canary

Olivia Olson as Phantina

Zachary Gordon as AI-X

Leah Janvier as Mocha (Master Cindermelt)

Awkwafina as Brightdawn (Dawn)

Clancy Brown as Eyepatch

Jack Angel as King Josephine

Jeremy Shada as Master Ice

Dakota Fanning as Nightwillow

Elsie Fisher as Malina

Wendee Lee as Clawblade

Billie Eilish as Alena

Zoe Saldana as Adolfa

Hank Azaria as Kye Aribay

Daniel Coz as Marin

Anna Kendrick as Quinn

Selena Gomez as Lenette

Mary J. Blige as Asteria

Cree Summer as Syren

Jamie Dornan as Count Lucid

Joe Manganiello as Maxwell

Leslie Carrara-Rudolph as Candysweet

Ariel Winter as Oceanstar

Amandla Stenberg as Sugar Lily

George Takei as Korai

Marcella Lentz-Pope as Master Chaos

Laraine Newman as Niyugo Junko

Angelica Hale as Elexian

Camila Cabello as Waterbloom

Rachel Bloom as Badina Icebite

J. Balvin as Candleflare

Justin Timberlake as Anxi

Anderson .Paak as Dawnstar

Aymee Garcia as Maple Snowstar

Hailee Steinfeld as Master Heartpop

Sally-Taylor Isherwood as Master Starlite

Demi Lovato as Lavender

Josh Brener as Kaldexander

Sofia Vergara as Ayumi

April Winchell as Ahara Itsura

Kristen Li as Lemina Citrusrose

Danny Pudi as Treecold

Judy Greer as Amberfall

Gwen Stefani as Alita

Kath Soucie as Lady Rubberhose

Da'Vine Joy Randolph as Retronia

Icona Pop as Atella (Aino Jawo) and Count Annabella (Caroline Hjelt)

### Gemstone Kingdom

Julia Roberts as Queen Crystal

Katy Perry as Princess Sapphire

Christina Aguilera as Princess Ruby

Meghan Trainor as Princess Emerald

Darcey Rose Brynes as Princess Garnet

Jayma Mays as Princess Topaz

Tori Kelly as Princess Amethyst

Windy Wagner as Princess Aquamarine

Nancy Cartwright as Princess Opal

JoJo Siwa as Princess Diamond

Amanda Bynes as Princess Pearl

Ashley Tisdale as Princess Rose Quartz

Julie Nathanson as Princess Citrine

Sierra Boggess as Princess Mystic Quartz

Nikki Cleary as Princess Bismuth

Maya Rudolph as Princess Rainbow Quartz

Anna Faris as Princess Jade

Orla Brady as Princess Amber

Kat Graham as Princess Ammolite

Amy Adams as Princess Tourmaline

Anna van Hooft as Princess Onyx

Alexandra Carter as Princess Coral

Lucy Hale as Princess Peridot

Vanessa Hudgens as Princess Larimar

Lorri Bagley as Princess Alexandrite

Jane Krakowski as Princess Turquoise

Jayne Eastwood as Princess Agate

Juliana Hansen as Princess Moonstone

Emma Stone as Princess Kunzite

Ingrid Nilson as Princess Angel Aura

Whoopi Goldberg as Princess Strawberry Quartz

Maggie Roswell as Princess Aqua Aura

Christina Hendricks as Princess Celestial Aura

Ally Maki as Princess Peacock Ore

Jane Lynch as Princess Rhodochrosite

Marion Cotillard as Princess Malachite

Jordan Pruitt as Princess Zircon

Maia Mitchell as Princess Fluorite

Izabella Alvarez as Princess Tanzanite

Rosamund Pike as Princess Ametrine

Nicole Oliver as Princess Beryl

Lorelei King as Princess Sunstone

Rebecca Shoichet as Princess Amazonite

Jessica Simpson as Princess Lepidolite

Alessia Cara as Princess Labradorite

Oprah Winfrey as Princess Titanite

Tabitha St. Germain as Princess Lapis Lazuli

Jocelyn Barth as Princess Rubelite

Tove Lo as Princess Sardonyx

### Guest Stars

Billy West as Bushroot

Edward Glen as Icy

Russell Brand as George Comet

John Oliver as James

George Lopez as Diego

Bridgit Mendler as Jenny and Claudette

Rebel Wilson as Mitzi

Sheryl Crow as Holly Wood

Elle Fanning as Sabrina

Dana Gaier as Stephanie

Kira Buckland as Arizona

Kelly Macdonald as Nessie McGilligan

Athena Karkanis as Cleo

Anika Noni Rose as Lily Croaker

Tatyana Ali as Meadow

Sarah Burgess as Cassie Circuits

Tiffany Haddish as Sasha

Stacie Orrico as Karen

Kate del Castillo as Vida

Roger DeWiit as Taro

Tituss Burgess as Greg Symphony

Deedee Magno as Darcy Crescendo (DC)

Rob Paulsen as Ash Glow, Jean Pierre, and Esteban

Jackie Chan as Chen Shang

Kate Winslet as Sea Skipper Marla Marco

Eliza Doolittle as Audrey Swanson

Justin Schulte as Bodhi

Britney Spears as Julie Sundream

Michael Bell as Timber

Andrea Libman as Spectra

Kristen Bell as Ashley

Miley Cyrus as Felicity

Mitzi McCall as Pepper

B.J. Ward as Captain Lucy

Lisa McClowry as Violet Lotus

Megan Hilty as Shannon Sparkletears (S.S.)

Ashly Burch as Nurse April

Salma Hayek as Scarlet

Kate Mara as Sunny Miracle

Chantal Strand as Cherry Blossom

Cole Jensen as Dennis

Charles Fleischer as Wyatt

Tanel Padar as Cardinal

Lee Tockar as Archie Limeade

Peter Cugno as Julien

Nicolas Roye as Cody

Jacob Hopkins as Silverstar

Alan Cumming as Duncan McGregor

Drew Barrymore as Cloudberry

Josh Gad as Marshall

Gabriel Iglesias as Carlos

Jamie Watson as Bobby Sprockets

Chelsea Kane as Georgia Peach

Casey Wilson as Gwen

Clive Revill as Professor Monty Ravenclaw

Christina Ricci as Jinx

Katherine Von Till as Snow

Jennifer Hale as Cinder Crystal (CC)

Kate Higgins as Rose Dream

Mandy Moore as Golden Gleam

Ming-Na Wen as Yin Yang

Sara Ramirez as Mother Nature

Rosalyn Landor as Skye Blue

Tress MacNeille as Padma

Jules de Jongh as Santiago and Melisma

Judith Mason as Giselle

Carmen Osbahr as Liliana Ligera

Michael-Leon Wooley as Shawn Suave

Gary LeRoi Gray as Michael Jackson

Natalie Portman as Beatrice

Pamela Adlon as Wendy

Sonya Leite as Austin

Tomaso Sanelli as Marco

Samantha Weinstein as Bianca

Miku Graham as Zahra

Noël Wells as Esmeralda

Diana DeGarmo as Bessie

Gia Farrell as Zoe Groove

Janelle Monáe as Mindy Groove

Kristin Chenoweth as Cinnamon Sweetheart

Rachel Crow as Watermelon Sugar

Elissa Knight as Izzy

Griffin McElroy as Lucas

Idina Menzel as Ceci

Emily Taaffe as Cara Shamrock

Jenna Ortega as Hibiscus

Kelly Marie Tran as Master Bubbles

Eddi Reader as Master Cascade

Lumidee as Master Spectrum

Sarah Connor as Master Rhythm

Paula Abdul as Herself

Ricky Martin as Himself

The Jonas Brothers as Themselves

Gustavo Dudamel as Adagio

Cliff Saunders as Daryl

Alexia as Marcy

Cristina D'Avena as Gina

Jaden Smith as Ika

James Corden as Lightning

Justin Roiland as Sebastian

Jack Black as Drake

Birgitte Solem as Elsa

Tone Lōc as Cola Splash

Guy as The Pepper Boys

Tom Kane as Clifford

Bobby Moynihan as Josh

Carly Simon as Ginger Chamomile

Mandy Patinkin as Mayor Oolong

Karan Brar as Raj

Melissa Sturm as Courtney

Leslie Mann as Jasmine Green

Han Wenwen as Mei - Lin

Kathleen Barr as Anise

Jason Michas as Wasabi

Darren Frost as Turmeric

Diana Krall as Vanilla

Phil LaMarr as Kobe Bryant

Benjamin "Lil' P - Nut" Flores, Jr. as Milo

Kyle Massey as Disco

Chris Rock as Radar

Marsai Martin as Tiffany

Will Smith as Erick

Roz Ryan as Billie Holiday

NeNe Leakes as Delta Waves

RuPaul as Charlie McJagger

Ke$ha as Stella Juniper

Pitbull as Exile Blitz

Lady Gaga as Starbeam Shimmer

Mario Lopez as Collin

Jesse Eisenberg as Hunter

Shaquille O'Neal as Jackson

Jamie Foxx as Rafael

will.i.am as Sparks

Amy Poehler as Clover Luck

David Kaye as Don Nico

Eden Espinosa as Luna Eclipse

Aimee Carrero as Sol Shine

E.G. Daily as Franklin

Mona Marshall as Victoria "Vicky" Amazonica

Jada Pinkett Smith as Mavis

Whitney Anne Adams as Juliet

Emily Osment as Trixie Treats

Ziggy Marley as Daniel

Josh Sussman as Edison Watts

Gordon Ramsay as Harvey

Wolfgang Puck as Caesar

Sean Astin as Spiro

Laila Berzins as Hajime

Allegra Clark as Cadence

Jason Biggs as Bolts

Josh Peck as Mateo

Maxwell Atoms as Justin

Adam Wylie as Travis

Walter Murphy as Adagio

Megan Hollingshead as Kandie Cotton (KC)

Becky G. as Harriet Houdini

Carly Rae Jepsen as Simone

Kiana Brown as Deborah "Debbie" Efron

Robert Irwin as Bandit

Kevin Hart as Remy

Erin Fitzgerald as Alicia

Bailey Stocker as Tilly

Tamara Almeida as Deena

Aurelio Voltaire as Cecelio

Carla Diaz as Fernanda Carioca

Cameron Diaz as Sherry

Daniel Küblböck as Finn

Jake Johnson as Stone Cold

Bret Marnell as Andrew

Fred Armisen as Reggie

Larry King as Himself

Rihanna as Mandy

Jennifer Lopez as Lily

Noah Cyrus as Tulip

Ariana Grande as Foxglove

Beyoncé as Vixen

Megan Fox as Herself

Lisa J. Lennox as Allegra

Chad McNamara as Echo

Jonathan Wexler as Thunder

Kristin Davis as Orchid

Chiara Zanni as Katie Cinnaspice (Master Heat)

Andrew Francis as Alex Tidalwave (Master Splash)

Rick Adams as Jerome Sparks (Master Electric)

Britt McKillip as Diana Jewelgleam (Master Gem)

Tegan Moss as Janice Simone (Master Style)

Jesse Moss as Edison Chemistry (Master Knowledge)

The Valli Girls as Sugar 'n' Spice

Sacha Baron Cohen as Tut

Renée Zellweger as June Sunshine

Angelina Jolie as Dot

Danny Pudi as Treecold Newton

Katie Crown as Sky Lemondrop

The Spice Girls as Themselves

Lil' Twist as Matrix Backflip

Kimberley Mooney as Sadie

Greg Cipes as Kanye

Keiko Agena as Leila

Spice as Brianna

Brooklynn Prince as Nova

Dove Cameron as Addison

Michael Adamthwaithe as Miles

Cody Simpson as Adrian

Genesis Tennon as Ruth

Heather Morris as Jodi

Nicki Minaj as Lizzie

Amanda Leighton as Cloudy Moonbeam

Leslie Jones as Aisha

Linda Ballantyne as Naomi

Novie Edwards as Jessica

Colin Hanks as Connor

Odette Annable as Marie

Ben Schwartz as Adam

Meryl Streep as Georgie Dewdrop

Alan Marriott as Blaze

Jenny Slate as Hilary Sparkles

Megan Fahlenbock as Cosette

Scott McCord as Bluejay

Stephanie Morgenstern as Serena

Charlie Adler as Valentino

Lori Alan as Alexa

Alyson Stoner as Sophie Goldheart

Erin Matthews as Nadia

Chloe x Halle as Donna and Stella

Pilar Winter Hill as Viola

Zara Larsson as Astrid

Scarlett Johansson as Aphrodite

Martina McBride as Indigo

Alison Brie as Minty Sweetsky

Tarsha Vega as D.D. (Diamond Dazzle)

Lance Robertson as Clef Remix

Edie McClurg as Atlas

Yolanda Adams as Joselyn Gospel

Cyndi Lauper as Kendra

Jesse & Joy as Miguel and Maria Sanchez

Norah Jones as Kimberly Gunderson

Marie Osmond as Lotus Bloom

Susan Blu as Sunflower Glow

Candy Ann Brown as Stargazer

Renae Jacobs as Octavia Vanderink

Lisa Loeb as Rosh Hashanah Hannah

Todrick Hall as Manny

Jeff Bergman as Marcel Cassel (M.C.)

Gladys Knight as Nicole

k.d. lang as Farmer Blackbird

Fred Savage as Jackson

Crystal Scales as Maddie

Kyle Soller as Jules

Jack Binstead as Max

Lee Curreri as Beethoven

Elton John as Jonathan

Lang Lang as Liberace

Chloe Flower as Angie Rainymist

Gisele Bündchen as Herself

Tyrel Jackson Williams as Snaps

Tori Spelling as Misty Moondew

Tiffani Thiessen as Hyacinth

Ally Romano as Rebecca

Sia as Meadowlark Melody

Soleil Moon Frye as Manuela

Feist as Gladys

Ellie Kemper as Princess Faith

Misty Copeland as Odette

Martina Stoessel as Violetta

Cole Plante as Himself

Sabrina Carpenter as Herself

Zendaya as Herself

Bella Thorne as Miley

Ross Lynch as Dylan

Raini Rodriguez as Inez

Cat Taber as Ellie and Rubyrose Tangshimmer

Cristina Pucelli as Harper

James Arnold Taylor as Vincent

Mikey Kelley as Dante

Jason Marsden as Mitchell

Jake T. Austin as Teddy

Cole and Dylan Sprouse as Jake and Austin

Shannon Chan-Kent as Kendra

Alyson Court as Judy

Tracey Moore as Giles

Lisa Yamanaka as Kate

Colin O'Meara as Mike

James Rankin as Elliot and Zeus

Caroly Larson as Chloe

Julie Johnson as Stormy Sparks (Master Lightning)

Michaela Dietz as McKenzie

Toni Braxton as Rosemary

Jaime Pressly as Jackie

Malerie Grady as Bryce

Stephanie Renz as Connie

Misty Miller as Hawkins

Peyton Elizabeth Lee as Andi Mack

Niles Fitch as Archie

Colbie Caillat as Tracey

Raven-Symoné as Clarissa

Queen Latifah as Isadora (Lord Indigo)

Jesse McCartney as Tyler

Angela Bartys as Veronica

Laura Ortiz as Kathleen

Patti Labelle as Lillith

Eva Amurri as Kelly

Sandy Martin as Kujaku Itsura

Rob Riggle as Hiroshi Itsura

Ken Marino as Kai Itsura

Bryan Callen as Takashi Itsura

Sean Giambrone as JJ (Jaguar Jasper)

Lachele Carl as AJ (Alicorn Jasper)

Larissa Murphy as DJ (Diamond Jasper)

Tony Hale as TJ (Tiger Jasper)

Charo as BJ (Butterfly Jasper)

Christina Vidal as Maria Garcia

Natalie Daise as Lynne Thigpen

Mark Whitten as Lewis

Jordan Fisher as Dylan

Seth Green as Gary

Wallace Shawn as Mark

Sean William Scott as Zach "Speed Demon" Lopez

Esperanza Spalding as Prisma Stone

Maxwell Apple as Dubstep

Felicia Barton as Lorna

Michelle Lewis as Candace

Scott Krippayne as Jeremy

Celica Gray as Delphi

Corine Onyango as Cecelia

Mike Viola as Austin

Josh Dela Cruz as Evan

Jennifer Coolidge as Aunt Irma

Katie Lowes as Snowanna Crystal

Genevieve Goings as Conductor Sonata

Alan Oppenheimer as Serenade

Gloria Gaynor as Shaina

Oprah Winfrey as Misty

Kaitlyn Robrock as Heather Lemondrop

Chrissie Fit as Tangerine Sundrop

Mollee Gray as Sugar Fizz

Lorelei King as Queen Laguna

Kristen Johnston as Elinor

Adam DeVine as Dimitri

Estelle Harris as Deja Vu

Melissa Rauch as Julia

Max Greenfield as Skip Reedcroaker

Grace Phipps as Mia

Cree Summer as Azami

Dolly Parton as Starla Spangle

Sirena Irwin as Brenda Bayou

Chaka Khan as Mildred

Annie Potts as Sandra Silver

Kat Graham as Roxie and Rhonda

Janet Jackson as Sparkles Houston

Blaque as Sweet Dreams

Melissa Manchester as Celeste

Renee Elise Goldberry as Natalie

### Villains

Richard Horvitz as Margo

Mela Lee as The Mermaid

Roger Craig Smith as Lord Landlord

Natasha Leggero as Flamurtle

Keith Ferguson as Eagleator

Grey Griffin as Master Doom and the Tooth Fairy

Rainn Wilson as Jack Frost

Jessica DiCicco as Kiley

Jeffrey Tambor as Hades

Wendie Malick as Chantelle

Dave B. Mitchell as Gordon J. Storm