What are the character traits for Henry johnny Percival roger Maurice in lord of the flies 10th grade?

Henry is a young and innocent boy who enjoys playing in the sand. Johnny is described as one of the littluns who does not have a prominent role in the novel. Percival is timid and fearful, often seen crying or clinging to the other boys for comfort. Roger is portrayed as cruel and sadistic, capable of extreme violence towards the other boys on the island.