Fan Casting Baymax (Voice Actor) in Big Hero 6 (MCU)

Created by Tadashi, Baymax was programmed for medical assistance. He is later programmed with combat systems by Hiro. After his first body is destroyed, Hiro uses his nanobots to make a new Baymax that can also change between his normal form and two new forms: 'Battle-Dragon Form' and 'Action-Mecha form'. He is also linked to Hiro's personal Core Cyber-Network (CCN), so when Baymax isn't near Hiro, he can be immediately summoned via a communication device mounted on Hiro's wrist. Baymax is also connected to Hiro's cybernetic glasses, so that everything that Hiro sees and hears while wearing the glasses is stored in Baymax's databanks for later reference and analysis.