The protagonist of "The Catcher in the Rye" is Holden Caulfield. This character, created by author J.D. Salinger, spends a few days in New York City after being expelled from prep school. Holden's narrative is marked by his critical view of the world around him, his struggles with authenticity, and a deep sense of alienation. Throughout the novel, he grapples with the transition from childhood to adulthood, symbolized by his desire to be “the catcher in the rye,” protecting children from the harsh realities of life.