Jackalope is a mysterious, rabbit-like creature in MILGRAM who serves as a guide and key figure in the prison experiment. He appears to the warden and helps introduce the inmates and the rules of the project, acting as a facilitator for the audience and the story’s structure. Jackalope is not one of the prisoners, but he plays an important role in framing the moral judgment and psychological themes of the series, making him a recurring symbolic presence throughout MILGRAM.