You can refer to the heroes or the morally good characters in a film or story as the goodies. You can also refer to the goodies in a situation in real life. the thriller, a genre which depends on goodies and baddies = good guy baddy. a word used by children to express pleasure or excitement
disapproval If you call someone a goody-goody, you mean they behave extremely well in order to please people in authority. goody-goodies .goody-'two-shoes someone who tries hard to be very good and helpful in order to please their parents, teachers etc - used especially by children to show disapproval