Hiro Hamada, Aunt Cass, Kiko Tanaka, Mbita, Sofia, and Yachi (the stray cat).
The reference to likely refers to the sixth and final episode of the Disney+ animated series Baymax! , titled "Baymax" . Released on June 29, 2022, the episode serves as a finale where previous characters from the season unite to save Baymax . Episode Overview Title: "Baymax" Eps6Baymax! - Season 1
Unlike the action-heavy Big Hero 6: The Series , Baymax! consists of six short "healthcare" vignettes focusing on Baymax's role as a medical companion in San Fransokyo. You can watch the full first season on Disney+. Baymax | Big Hero 6 Wiki | Fandom Hiro Hamada, Aunt Cass, Kiko Tanaka, Mbita, Sofia,