After encountering Dr. Sleevemore once again, Raven accepts his invitation for her family and friends--Booker in particular-- to visit his institute for extraordinary youths.
- 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
- Mia Sinclaire Jenness as Leslie
- Faly Rakotohavana as Miles
- This is the third multi-part story in the Raven franchise after "Country Cousins" and "The Falcon and The Raven," as well as the first three-part story.
- The character of Dr. Sleevemore last appeared in the That So Raven episode, "Vision Impossible," and debuted in the first season episode "Saving Psychic Raven."
- In addition to voice work on such Disney cartoon series as Pickle & Peanut, Phineas & Ferb, and Kim Possible, Brian George also appeared as "Monty Cathcart" in the episode 'A New Baby?' of Dog With A Blog.
- This episode was filmed on April 13, 2018.
- This episode airs as part of the 2018 Disney Channel GO! Summer promotion.
- This is the first part of a trilogy which reunites Raven Baxter with Dr. Sleevemore.
- Hello Kylie had previously played Paige's cousin, "Tessa," on the "Paige is Wrong" episode of Bizaardvark.
| The image gallery for Sleevemore Part One: Frozen may be viewed here.