Midnight Intruder

A former newspaper reporter who, broke after a gambling loss, impersonates John Clark Reitter Jr. to seek shelter and a chance at a story. His quick wit and willingness to bend rules pull him into a moral gray area as he pursues the truth and navigates romantic tension with Patricia and Peggy.

The long-absent son of a wealthy newspaper publisher, returning as the object of Barry’s masquerade. He represents legitimacy and the risk of being swept up in others’ schemes, while his own prospects hinge on how others perceive him.

A showgirl and wife of the real John Reitter Jr., Peggy oscillates between flirtation and revelation, aiding Barry yet carrying secrets of her own. She uses information strategically to influence the course of events.

A neighbor who develops romantic interest in Barry, becoming entangled in his impersonation. Her interactions with Barry and her father propel the plot toward uncovering truth and confronting family loyalties.

A physician connected to the Reitter circle; his role evolves within the web of relationships and the murder investigation. He remains a figure tied to trust, power, and the plot’s twists.

The editor who cautions Barry against playing detective, representing journalistic integrity and professional boundaries. He ultimately weighs Barry’s discoveries while maintaining newsroom credibility.

Nightclub owner and the actual murderer whose actions drive the central conflict. His presence complicates Barry’s masquerade and the pursuit of truth.

The loyal butler who mistakes Barry for the heir, illustrating how class expectations shape reactions to deception. His conduct reflects the social order within the mansion.

Patricia’s father and a key figure whose proximity to the victim stirs suspicions about motive and the reach of power. He embodies authority and the risk of bias in justice.

The patriarch whose return frames the family’s ethics and the social stakes at play. He values reputation and propriety, influencing how the truth is managed within the family.