Psychiatrist obsessed with capturing Michael Myers, driven by guilt and duty.
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.
Loomis is determined to keep Michael from killing Laurie.
Loomis races to the hospital, locks Michael out to save Laurie, hands her a gun, and tells her to flee before he ignites the gas.
The alliance fractures as Brackett blames Loomis for the tragedy.
Brackett blames Loomis for the teenagers' deaths and leaves him to continue the search with Deputy Hunt.
Longtime professional associate who shares the secret of Laurie's adoption.
Marion, Loomis's colleague, arrives with a U.S. Marshal on the governor's orders to escort him back to Smith's Grove.
Hunt and Loomis are allies in the hunt for Michael.
After Brackett leaves, Deputy Hunt continues the pursuit alongside Loomis.
Explore the full interactive character relationship map of Halloween II
Related entry on Wikidata (Q3169222), public domain (CC0).