- Kimberly Brooks - Jasper (voice)
- Kimberly Brooks - Jasper / Malachite (voice)
- Kimberly Brooks - Carnelian / Skinny (voice)
- Kimberly Brooks - Malachite (voice)
- Dave Willis - Andy (voice)
- Braden Fitzgerald - Young Ronaldo / Lighthouse (voice)
- Eric Bell Jr. - Li'l Butler (voice)
- Mason Cook - Young Lars / Lighthouse (voice)
- AJ Michalka - Stevonnie (voice)
- Patti LuPone - Yellow Diamond (voice)
- Shoniqua Shandai - Sunstone (voice)
- Jinkx Monsoon - Emerald (voice)
- Kate Micucci - Sadie (voice)
- Peter Browngardt - Uncle Grandpa (voice)
- Grace Rolek - Connie (voice)
- Grace Rolek - Connie / Arcade Games (voice)
- Adam Devine - Pizza Steve (voice)
- Kevin Michael Richardson - Mr. Gus (voice)
- Kate Flannery - Barb (voice)
- Jackie Buscarino - Vidalia (voice)
- Jon Wurster - Marty (voice)
- Shelby Rabara - Peridot (voice)
- Shelby Rabara - Peridot / Cluster (voice)
- Shelby Rabara - Peridot / Cluster Voice (voice)
- Alexia Khadime - Sardonyx (voice)
- Eugene Cordero - Jamie the Mailman (voice)
- Eugene Cordero - Jamie the Mailman / Sailor / Audience (voice)
- Eugene Cordero - Jamie (voice)
- Eugene Cordero - Buddy (voice)
- Natasha Lyonne - Smoky Quartz (voice)
- Lisa Hannigan - Blue Diamond (voice)
- Lisa Hannigan - Blue Diamond / Comby (voice)
- Erica Luttrell - Sapphire (voice)
- Erica Luttrell - Padparadscha (voice)
- Erica Luttrell - Sapphire / Cluster (voice)
- Christine Pedi - Holly Blue Agate (voice)
- Eric Bauza - Belly Bag / Narrator (voice)
- Eric Bauza - Ricky / Hotel Butler (voice)
- Della Saba - Aquamarine (voice)
- Charlyne Yi - Ruby (voice)
- Charlyne Yi - Eyeball (voice)
- Charlyne Yi - Ruby / Leggy / Eyeball / Navy / Army / Doc (voice)
- Charlyne Yi - Navy (voice)
- Charlyne Yi - Ruby / Cluster (voice)
- Lamar Abrams - Buck Dewey (voice)
- Lamar Abrams - Wy-six / Zooman Walla (voice)
- Lamar Abrams - Garbanzo / Suitcase Sam (voice)
- Lamar Abrams - Buck Dewey / Zombie (voice)
- Zachary Steel - Ronaldo (voice)
- Zachary Steel - Ringo (voice)
- Zachary Steel - Ronaldo / Guard 1 & 2 (voice)
- Zachary Steel - Ronaldo / Old Farmer / Chunk Truck (voice)
- Ian Jones-Quartey - Mr. Queasy (voice)
- Ian Jones-Quartey - Cat Fingers (voice)
- Ian Jones-Quartey - Actor (voice)
- Matthew Moy - Lars (voice)
- Matthew Moy - Lars / Dante (voice)
- Matthew Moy - Lars / Zoltron (voice)
- Matthew Moy - Lars / Wasps (voice)
- Matthew Moy - Fox Man (voice)
- Matthew Moy - Lars / Wolf (voice)
- Uzo Aduba - Bismuth (voice)
- Uzo Aduba - Bismuth
- Jennifer Paz - Lapis Lazuli (voice)
- Jennifer Paz - Lapis Lazuli / Malachite (voice)
- Jennifer Paz - Malachite (voice)
- Jennifer Paz - Lapis Lazuli / Cluster (voice)
- Billy Merritt - Fryman (voice)
- Billy Merritt - Fryman / Bass Fish Toy (voice)
- Billy Merritt - Mr. Richington (voice)
- Brian Posehn - Sour Cream (voice)
- Brian Posehn - Sour Cream / TV Voice (voice)
- Brian Posehn - Sour Cream / Person at Dance (voice)
- Brian Posehn - Sour Cream / Zombie (voice)
- Olivia Olson - Pop Singer (voice)
- Rita Rani Ahuja - Alexandrite (voice)
- Tom Scharpling - Greg (voice)
- Tom Scharpling - Greg / Yellow Tail (voice)
- Tom Scharpling - Greg / Call out Guy (voice)
- Tom Scharpling - Greg / Zooman Walla (voice)
- Tom Scharpling - Greg / Onion's Dad (voice)
- Reagan Gomez-Preston - Kiki / Jenny (voice)
- Reagan Gomez-Preston - Jenny (voice)
- Reagan Gomez-Preston - Kiki (voice)
- Reagan Gomez-Preston - Jenny / Zombie (voice)
- Reagan Gomez-Preston - Jenny / Werewolf 1 (voice)
- Andrew Kishino - Kevin (Voice)
- Andrew Kishino - Kevin / Derrick (voice)
- Andrew Kishino - Kevin (voice)
- Toks Olagundoye - Nanefua (voice)
- Toks Olagundoye - Nanefua / Cluster (voice)
- Atticus Shaffer - Peedee (voice)
- Atticus Shaffer - Peedee / Sourcream (voice)
- Colton Dunn - Mr. Smiley (voice)
- Colton Dunn - Mr. Smiley / The Good Looking Gang (voice)
- Colton Dunn - Mr. Smiley / Roomate AD (voice)
- Nancy Linari - Martha (voice)
- Godfrey - Kofi (voice)
- Amy Sedaris - Defense Zircon / Prosecuting Zircon (voice)
- Amy Sedaris - Defense Zircon (voice)
- Dee Bradley Baker - Lion (voice)
- Dee Bradley Baker - Centipeedle / Ice Monster / Lion (voice)
- Dee Bradley Baker - Monster (voice)
- Dee Bradley Baker - Worm (voice)
- Dee Bradley Baker - Centi / Centipeetles (voice)
- Dee Bradley Baker - Lion / Doctor #1 / Patient #1 (voice)
- Dee Bradley Baker - Monster / Monster 2 (voice)
- Dee Bradley Baker - Monster Walla (voice)
- Dee Bradley Baker - Lion / Dolphins (voice)
- Dee Bradley Baker - Snow Monster / Monster 2 (voice)
- Dee Bradley Baker - Monsters (voice)
- Dee Bradley Baker - Centipeetle / Centipeetle Mother (voice)
- Dee Bradley Baker - Frybo (voice)
- Brian George - Mr. Frowney (voice)
- Susan Egan - Rose Quartz (voice)
- Susan Egan - Lady (voice)
- Susan Egan - Tiny Whale (voice)
- Susan Egan - Pebbles (voice)
- Susan Egan - Pink Diamond / Rose Quartz (voice)
- Cristina Valenzuela - Jay-ten / Little Voice (voice)
- Joel Hodgson - Mayor Dewy (voice)
- Joel Hodgson - Mayor Dewey / Mirror Dewey (voice)
- Joel Hodgson - Mayor Dewey (voice)
- Mary Elizabeth McGlynn - Dr. Maheswaran (voice)
- Mary Elizabeth McGlynn - Dr. Maheswaran / Doctor (voice)
- Mary Elizabeth McGlynn - Dr. Maheswaran / Doctor #2 (voice)
- Martha Higareda - Topaz (voice)
- Ashly Burch - Rutile Twins (voice)
- Enuka Okuma - Rhodonite (voice)
- Joan Jett - Sunshine Justice (voice)
- Crispin Freeman - Doug Maheswaran (voice)
- Crispin Freeman - Doug Maheswaran / Male Nurse (voice)
- Christine Ebersole - White Diamond / White Pearl (voice)
- Christine Ebersole - White Pearl (voice)
- Aparna Nancherla - Nephrite (voice)
- Aparna Nancherla - Jades (voice)
- Alastair James - Rainbow Quartz (voice)
- Chris Jai Alex - Arcade Game / Video Game / Vending Machine (voice)
- Chris Jai Alex - Narrator (voice)
- Chris Jai Alex - Li'l Butler Dad (voice)
- Chris Jai Alex - Breakfast Friends Narrator (voice)
- Chris Jai Alex - Dogcopter (voice)
- Chris Jai Alex - Lonely Blade (voice)
- Chris Jai Alex - Lonley Blade / Lonley Blade's Brother / Evil Janitor (voice)
- Sinbad - Mr. Smiley (voice)
- Aimee Mann - Opal (voice)
- Nicki Minaj - Sugilite (voice)
- Matt Burnett
- Ben Levin
- Christy Cohen
- Rebecca Sugar
- Curtis Lelash
- Rob Sorcher
- Jackie Buscarino
- Lisa Zunich
- Aivi Tran
- Bill Devine
- Stacy Renfroe
- Alex Borquez
- Eric Freeman
- Patrick Janssen
Christine Ebersole interpreta a White Pearl (voice) en la serie.
Aimee Mann interpreta a Opal (voice) en la serie.
Zach Callison interpreta a Steven Universe (voice) en la serie.
Estelle hace el papel de Garnet (voice).
Michaela Dietz hace el papel de Amethyst (voice).
Deedee Magno interpreta a Pearl (voice) en la serie.
Capítulo disponible en las siguientes plataformas:
