An arrogant collectibles dealer deeply in debt after his business fails. Initially motivated by his estranged father's $3 million estate, he removes his autistic brother Raymond from an institution to gain custody. Through a cross-country road trip, he discovers Raymond's past and develops a genuine brotherly bond. He successfully wins gambling money, reconciles with his girlfriend, and ultimately chooses family over wealth.
Dr. Bruner is the medical authority overseeing Raymond's care at the institution.
Susanna is Charlie's girlfriend who accompanies him on the initial journey.
Explore the full interactive character relationship map of Rain Man