Michael disguised as a police officer.
Michael's obsessive hunt for Laurie is driven by their sibling bond.
Marion reveals that Laurie is Michael's younger sister, adopted after their parents' death; Laurie recalls visiting young Michael at the sanitarium.
Doctor and patient turned hunter and quarry.
Loomis, Michael's psychiatrist, shoots him off the balcony and relentlessly pursues him, declaring he is pure evil.
Michael is the murderer of Brackett's daughter and the target of his manhunt.
Brackett abandons the search after learning Michael murdered his daughter Annie.
The head nurse is one of Michael's many hospital victims.
Michael straps Mrs. Alves to a gurney and drains her blood with an empty IV needle.
Budd is killed while the night shift is slaughtered.
Paramedic Budd Scarlotti is killed by Michael during the hospital siege.
Jimmy risks his life opposing the killer.
Jimmy tries to rescue Laurie by getting her into a car, but his concussion and blaring horn draw Michael toward them.
Explore the full interactive character relationship map of Halloween II
Related entry on Wikidata (Q1426891), public domain (CC0).