Two years after bringing peace to the galaxy, Steven Universe sees his past come back to haunt him in the form of a deranged Gem who wants to destroy the Earth.
- Steven Universe (voice): Zach Callison
- Pearl (voice) / Yellow Pearl (voice): Deedee Magno
- Garnet (voice): Estelle
- Amethyst (voice): Michaela Dietz
- Spinel (voice): Sarah Stiles
- Greg Universe (voice): Tom Scharpling
- Bismuth (voice): Uzo Aduba
- Peridot (voice): Shelby Rabara
- Lapis Lazuli (voice): Jennifer Paz
- Yellow Diamond (voice): Patti LuPone
- White Diamond (voice): Christine Ebersole
- Blue Diamond (voice): Lisa Hannigan
- Sapphire (voice): Erica Luttrell
- Ruby (voice): Charlyne Yi
- Connie Maheswaran (voice): Grace Rolek
- Sadie Miller (voice): Kate Micucci
- Lars Barriga (voice): Matthew Moy
- Nanefua Pizza (voice): Toks Olagundoye
- Opal (voice): Aimee Mann
- Steg (voice): Ted Leo
- Lion: Dee Bradley Baker
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- Co-Executive Producer: Chance the Rapper
- Music: Rebecca Sugar
- Writer: Hilary Florido
- Co-Director: Kat Morris
- Co-Executive Producer: Ian Jones-Quartey
- Producer: Jackie Buscarino
- Music: Estelle
- Co-Executive Producer: Alonso Ramirez Ramos
- Writer: Jack Pendarvis
- Music: Jeff Ball
- Writer: Matt Burnett
- Writer: Ben Levin
- Co-Director: Joe Johnston
- Music: Grant Henry
Credits: TheMovieDb.