Characters in Blood Relations

Frank Hardy

Also in Dead on Target, See No Evil, Hostages of Hate, Brother Against Brother, Perfect Getaway, Line of Fire, The Number File, Nightmare in Angel City, Street Spies, Double Exposure

Joe Hardy

Also in Dead on Target, Brother Against Brother, Perfect Getaway, Line of Fire, The Number File, Nightmare in Angel City, Witness to Murder, Street Spies, Double Exposure, Scene of the Crime

Walter Rawley

Greg Rawley

Mike Rawley

Linda Rawley

Fenton Hardy

Also in Edge of Destruction, Brother Against Brother, The Number File, Blood Money, Flesh and Blood, No Mercy, The Phoenix Equation