The Human Factor

Main Characters and Their Development

• Maurice Castle - The protagonist, a British intelligence officer caught in the midst of a spy conspiracy. His internal conflict and moral dilemmas form the basis of his character development. He strives to maintain his family and humanity despite pressure and suspicion from colleagues.
• Sarah Castle - Maurice's wife, who supports him and is a vital part of his life. She symbolizes the domestic comfort and stability Maurice yearns for.
• Davis - Maurice's colleague, who plays a crucial role in the plot's development. His actions and motives significantly influence the events in the book.
• John Duddley - Maurice's superior, who suspects him of betrayal. His distrust and pursuit of truth create tension and conflict in the story.
• Arthur Davis - Another colleague of Maurice, involved in the espionage games. His character and actions add depth and complexity to the plot.