Cain from The Dating Killmulator has a complex and seemingly contradictory personality, often described as both a doting and protective partner who is devoted to the player, alongside his established nature as a serial killer and a manipulative individual. He can be charming and surprisingly gentle, showing genuine care for the protagonist, but this is frequently juxtaposed with his violet tendencies and a willingness to do whatever it takes for his own goals his normal look, He has brown curly hair, golden brown eyes, a mole on the side of his chin, he wears a while button up shirt with black pants Cain is a rich guy and is the one who is paying for the theater at the college and at his place he has a butler named Giuseppe and he is friends with Abel Conti.

Abel stands tall at 6'1ft. He has medium lengthed golden blonde hair, some small parts of which are braided. Abel is known to be extremely handsome, and at some point has been mistaken for the angel Gabriel due to his ethereal looks. Abel’s fashion sense is distinctive: he wears a white off-shoulder shirt with a wide neckline that reveals the black burn cover beneath, paired with light blue jeans. Abel is hot-headed and tends to be more impulsive than Cain, he lets himself get carried away by frustration and doesn't think about his actions too much (Insists on killing Caleb instead of interrogating him, wants to go put José in his place when he finds out he's been making someone uncomfortable). He is also a known stalker. Despite this, he can be quite playful and kind towards those who he knows well. He is friends with Cain Montgomery.

Florian has fair and cool-toned skin, complemented by his strikingly pale platinum hair, which neatly falls in voluminous, soft curls around his forehead. His pink eyes are narrow and subtly intense, framed by long white lashes and defined features. Florian’s overall appearance is clean, polished, and very modest. He wears a dark purple vest layered over a long-sleeved, plum turtleneck. His pants are also in the shade of purple and high-waisted with a smart appearance. His arms are often crossed over his chest, a stance that adds to his guarded and almost cold presence. At the start, Florian is shown to act indifferent and avoidant with others, having trouble to socialize with people. Yet, Florian is one of the most intelligent out of every character, he's manipulative but he can be quite clingy when he tries to comfort people. He makes threats and kills people to get what he wants, He has an extremely obsessive nature towards someone knowing who they are by how they smell. He is your Psychologist.