O Mundo de Greg

Philip Solomon

Craig Williams (voice)

H Michael Croner

John 'J.P' Paul (voice)

Noël Wells

Kelsey / Mortimor (voice)

Ben Levin

Bobby (voice)

Matt Burnett

Barry (voice)

Phil LaMarr

Bernard (voice)

Kimberly Hebert Gregory

Nicole (voice)

Dana Davis

Kit (voice)

Lucia Cunningham

Jessica (voice)

Zeno Robinson

Omar (voice)

Jeff Trammell

Cannonball (voice)

Terry Crews

Duane (voice)

Gunnar Sizemore

Jason (voice)

Sydney Mikayla

Maya (voice)

Karen Fukuhara

Alexis (voice)

Charles Dewayne

King Xavier (voice)

Charlet Chung

Yustice (voice)

Ashleigh Crystal Hairston

Wren (voice)

Andree Vermeulen

Eliza (voice)

Zach Steel

David (voice)

Zehra Fazal

Faraday (voice)

Parvesh Cheena

Raj (voice)

Kaeden Hall

Toman (voice)

Jessica McKenna

Handlebarb (voice)

Kamali Minter

Sparkle Cadet (voice)

Montse Hernandez

Stacks (voice)

Izabella Alvarez

Wildernessa (voice)

Karen Kilgariff

Tabitha (voice)

Georgia Hardstark

Courtney (voice)

Phil Morris

Earl (voice)

Lamar Abrams

Kenneth (voice)

Ian Roberts

Neil (voice)

Terrence Hardy Jr.

Bryson (voice)

Mary Holland

Maney (voice)

Fortune Feimster

Laura (voice)

Lauren Lapkus

Mackenzie (voice)

Tiffany Ford

Cariss (voice)

SungWon Cho

The Blur (voice)

Jon Gabrus

Paintball Benny (voice)

Saundra McClain

Jojo (voice)

Najja Porter

Cheyenne (voice)

Mela Lee

Haru (voice)

Wilbur Zaldivar

Junk Lord (voice)

Tisha Campbell

Kim (voice)

Lil Rel Howery

Darnell (voice)

Jessica DiCicco

Turner (voice)

Georgie Kidder

Kelsey (voice)

Kausar Mohammed

Amina (voice)

Brianna Bryan

Zoe (voice)

Erin Whitehead

Melissa / Scooter Kid (voice)

Nick Fisher

Lil' Chris (voice)

Tawny Newsome

Jasmine (voice)

Evan Agos

The Scratchless One (voice)

Stephanie Allynne

Marie (voice)

Natalie Lander

Brigid (voice)

Kari Wahlgren

Paula (voice)

Amanda Grace Benitez

Mariah (voice)

Aleks Le

Tien / Ramil (voice)

Cole Escola

Secret Kid (voice)

Angel Lorenzana

Angel (voice)

Michaela Dietz

Michelle (voice)

Vernee Watson-Johnson

Evelyn (voice)

Anairis Quinones

Susan / Elder Chef (voice)

Analesa Fisher

Beth the Timekeeper (voice)

Ezrah Lin

Jerry (voice)

Leilani Lovae

Alana / Keri (voice)

Byron Marc Newsome

Duane (voice)

David Combs

David (voice)

Katie Park

Katie (voice)

Daoud Tyler-Ameen

Daoud (voice)

Emma Cleveland

Emma (voice)

Davis Pak

Jerry (voice)

Kimaya Thais

Helen (voice)

Ravi Patel

Maitreya (voice)

Del the Funky Homosapien

Deltron (voice)

Scarlett Estevez

Roxie (voice)

Julian Edwards

Dollhouse Boy (voice)

Keith David

Narrator (voice)

Cherokee Rose Castro

Kadesha (voice)

Remy Edgerly

Nathan (voice)

Charmaine Verhagen

Charmaine / Kid #10 (voice)

Lynden Liu

Buttons (voice)

Tony Revolori

Nate Moger III (voice)

Benjamin Valic

Natthew / Astronaut (voice)

Kiersten Harris

Delivery Person (voice)

Brad Leone

Gordy (voice)

Matty Matheson

Keef (voice)

Anatola Howard

Sun (voice)

Eric Bauza

Creek Kids (voice)

Liliana Harley

Kadesha (voice)

Carla Tassara

La Llorona / Lorraine (voice)

Deedee Magno

Rory (voice)

Minerva Vier

Cristal / Lola (voice)

Dave Alegre

Big Baby (voice)

Miss Benny

Angel (voice)

Kathreen Khavari

Salma (voice)

Danny Pudi

Ravi (voice)

Sonal Shah

Nila Ba (voice)

Niko Vargas

Taylor the Tailor (voice)

Bob the Drag Queen

The Ducci Bag (voice)

Missy Elliott

Carla (voice)

Maya Tuttle

Ooey (voice)

Catero Colbert

Lou / Gary (voice)

Dawnn Lewis

Brenda (voice)

Will Forte

Barry (voice)

Kaidy Kuna

Mr. Napitupulu (voice)

Tania Gunadi

Maria (voice)

Dylan Curtis

Angiat (voice)

Misty Monroe

Angie (voice)

Leilani Barrett

Gregory (voice)

Shauna McGarry

Grace (voice)