《主角与配角》是由陈佩斯、朱时茂创作并表演的小品，于1990年1月26日在《1990年中央电视台春节联欢晚会》上演出。该作品讲述了饰演“叛徒”的陈佩斯为了当上主角“八路军”，耍尽了各种小聪明，在他的软缠硬磨下，终于心想事成，可最后因形象、习惯等问题又不自觉地回归了“叛徒”的形象故事。

During the Republican era, wars and conflicts were frequent. On stage, the "Overlord" sings with resounding passion, while below, the absurd spectacle of life unfolds. They must both secure the opera troupe's livelihood and appease the audience in their seats. Once the curtain rises, how should this play be performed?