Small Role, Big Impact is when a minor character (sometimes a very, very minor character) who, through his or her actions or words, has an impact on the story far, far beyond what such a minor character ought to have normally. Note the difference between this and a One-Scene Wonder, a character who has limited screen time but their actions or words have a huge impact on the audience. This can occasionally overlap with One-Scene Wonder, Posthumous Character, The Ghost, Spear Carrier. Examples of Small Role, Big Impact include: