Sought revenge on the Spencer family after her husband and sons were murdered by them. Maternal half-brother of Lucky Spencer and Lulu Spencer. Husband of Hayden Barnes; widower of Emily Quartermaine and ex-husband of Lydia Karenin. Son of Mikkos Cassadine and Helena Cassadine of the Cassadine family. Fell to his death from a cliff after being stabbed by Luke Spencer. Brother of Mikkos and Anthony of the Cassadine family. After Robert realizes he cannot fully commit to her, she leaves in 1990 with her adopted son King Delafield. Mother of Danielle Manning and Victor Lord III (stillborn). Doctor at General Hospital who is involved in a drug-importing scheme with Claudia Zacchara. Shoots Michael Corinthos in a botched attempt on Sonny Corinthos' life, and is later killed by Jason Morgan. Born off-screen in Boston, Massachusetts in late 1995. Fathered Raoul after running away with Annabelle, the Quartermaine’s French Briard, making him the enemy of Edward Quartermaine. Only referred to off-screen after Lucky left the Spencer home. Artist and serial killer who terrorized Jason Morgan and many people who Jason cared about. Son of Maximus Giambetti and brother of Milo Giambetti.
Adoptive member of the Quartermaine family, named after her adoptive great-grandmother Lila Quartermaine, and her grandmother Rae Cummings. Brother of Luis Alcazar; father of Diego Alcazar and Lila Rae Alcazar. Killed in self-defense by Alexis Davis after being pushed off his balcony in 2002. Former madam; longtime manager of Kelly's Diner and at one time, a cleaning woman at both General Hospital and the Webber residence. Tried to kill his sister Olivia and later sent to prison along with his mother. Daughter of Ned Ashton and Lois Cerullo, named after Brooklyn, New York, her mother's home town. Comes to Port Charles to seek revenge for his brother's death, and remains always at war with Sonny Corinthos. A mentor to many young residents whom she rented rooms to at Kelly's. Moves home to Bensonhurst in 2006, but returns to Port Charles in 2010. Dies in her sleep in 1999, leaving Kelly's to Bobbie and Luke. Leaves town again in 2011 to pursue a singing career. Father of Robert "Franco" Frank, Karen Wexler, Logan Hayes, and Serena Baldwin; adoptive father of Christina Baldwin. Held Bobbie Spencer hostage while trying to make a run for it, later poisoning her with the toxin. Swedish opera singer who uses the stage name Kristin Nilsson. Killed Sage Alcazar and Trent Parker in the Quartermaine mansion. Maximus then flees the country in order to avoid the FBI.