Macbeth Character Analysis discusses several main characters in William Shakespeare's play Macbeth. It describes Macbeth as initially a war hero who is later corrupted by ambition and power. Lady Macbeth is portrayed as ambitious yet guilt-ridden for persuading Macbeth to commit murder. King Duncan represents order and divine rule. Banquo is initially Macbeth's co-conspirator but becomes his rival, while Macduff emerges as the avenging hero. Malcolm embodies good kingship and order.