- Raven-Symoné as Raven Baxter
- Anneliese van der Pol as Chelsea Grayson
- Navia Robinson as Nia Baxter
- Issac Brown as Booker Baxter
- Jason Maybaum as Levi Grayson
- Sky Katz as Tess
- Brian George as Dr. Sleevemore
- Hello Kylie as Jasmine
- This is the final part of a trilogy which reunites Raven Baxter with Dr. Sleevemore.
- The episode filmed on April 27, 2018.
- This episode airs as part of the 2018 Disney Channel GO! Summer promotion.
| The image gallery for Sleevemore Part Three: Future may be viewed here.