Cannon (1971) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Frank Cannon
(played by William Conrad) — protagonist
Frank Cannon is a Korean War veteran and former Los Angeles police officer who works as a private detective. He solves crimes for insurers, former police colleagues, and other clients, often traveling...
A. R. Bennings / Kermit Matthews / Len Francisco
(played by Keith Andes) — supporting
Art Miller
(played by Jason Evers) — cameo
Airport Manager
(played by Sam Edwards) — cameo
Farmer
(played by Ford Rainey) — cameo
Melvin Blake
(played by James McCallion) — cameo
Francine Dexter
(played by Joan Van Ark) — cameo
Glinda Donaldson
(played by Sharon Acker) — cameo
Canonical Relationships
Family, romantic, and professional connections based on plot evidence.
Frank Cannon → Art Miller
(Accused) — Cannon verifies the doctor's innocence regarding a medical error.
"In episode 3, Cannon examines a doctor accused of administering an error and claims his innocence."
Frank Cannon → Airport Manager
(Colleague) — Cannon collaborates with airport staff during a high-risk deportation.
"In episode 22, Cannon faces peril while deporting an old gangster."
Story Dynamics
Alliances, conflicts, and narrative interactions that evolve throughout the story.
Frank Cannon → Glinda Donaldson
(Witness) — Cannon investigates a child's abduction report.
"In episode 16, Cannon deals with a child's claim that an Arabian heir was made off with."
Frank Cannon → A. R. Bennings / Kermit Matthews / Len Francisco
(Suspect) — Cannon examines the general's son for a gang leader's murder.
"In episode 12, Cannon looks into a general's son thought to have killed a gang leader."
Frank Cannon → Farmer
(Protégé) — Cannon monitors a wrongly accused man while new evidence emerges.
"In episode 4, Cannon reluctantly watches over a man falsely convicted of murder."
Frank Cannon → Francine Dexter
(Client) — Cannon protects the heiress from a hidden threat.
"In episode 10, Cannon assists a desert heiress terrified by an ominous discovery."
Frank Cannon → Melvin Blake
(Missing Person) — Cannon traces the pop singer's disappearance.
"In episode 5, Cannon investigates the curious disappearance of a pop singer."
Story Analysis
Overall narrative architecture across all 5 seasons
Plot Progression
Season 1: Foundations of Crime
— Cannon establishes his investigative methods through diverse cases ranging from political kidnappings to cult dismantling. The season sets the tone for procedural mystery and personal protection contr...
Season 2: Institutional Corruption
— The narrative shifts toward systemic corruption, featuring framed officials, evidence tampering, and illegal gambling operations. Client relationships deepen as Cannon navigates bureaucratic obstacles...
Season 3: Psychological & Legal Thrillers
— Cases become more psychologically complex, involving dead man's wills, Vietnam veterans, and compromised judges. The emotional stakes rise as personal histories intersect with current crimes.
Season 4: Vengeance & Family Ties
— Themes of revenge, missing persons, and political assassination dominate. Cannon's professional boundaries are tested by personal family searches and military connections.
Season 5: Corporate Conspiracies & Crossovers
— The series culminates in high-stakes corporate investigations and a major crossover with Barnaby Jones. Psychological breakdowns and international threats push the narrative to its climax.