Baymax first appeared in Disney's Big Hero 6 in 2014, voiced by Scott Adsit as a personal healthcare companion created by Tadashi Hamada. The character was adapted from the Marvel comics team of the same name and quickly became the film's most loved figure for his huggable design and deadpan kindness. His simple hello became a signature moment shared in edits, GIFs with audio, and soundboards, and it remains popular for friendly openings because it instantly signals warmth, safety, and gentle humour.