Obsada

• Zach Callison — Steven Universe / Onion
• Estelle — Garnet
• Deedee Magno Hall — Pearl / Pink Pearl / Mega Pearl
• Michaela Dietz — Amethyst
• Shelby Rabara — Peridot
• Jennifer Paz — Lapis Lazuli
• Uzo Aduba — Bismuth
• Kimberly D. Brooks — Jasper
• Dee Bradley Baker — Lion
• Natasha Lyonne — Smoky Quartz
• Larissa Gallagher — Bluebird Azurite
• Della Saba — Aquamarine
• Charlyne Yi — Ruby / Eyeball
• Erica Luttrell — Sapphire
• Rita Rani Ahuja — Alexandrite
• Alastair James — Rainbow Quartz 2.0
• Shoniqua Shandai — Sunstone
• Nicki Minaj — Sugilite
• Alexia Khadime — Sardonyx
• Aimee Mann — Opal
• Christine Ebersole — White Diamond
• Patti LuPone — Yellow Diamond
• Lisa Hannigan — Blue Diamond
• Ian Jones-Quartey — Snowflake Obsidian
• Michelle Maryk — Larimar