She is a parasite with certain Egyptian and cat features, being very elegant, conceited, flirtatious and manipulative, originally being the parasite of her host Eliza, the two of them together to camouflage their true nature, are divas in the Canopy kingdom, having the occupation as singers, Sekhmet and Eliza are being heads of Albus and Horace, her bodyguards with the appearance of Egyptian beings.

Seductive, sadistic, charming, double-faced.

Andy is a prototype of a parasite, inspired by old cartoons and wrestling, he is an energetic and somewhat egocentric parasite, who lives in Lab 8 with his gang, with Peacock being his leader, although he does not respect him much the second leader, Avery, He lives in the Canopy kingdom.

Energetic, protective, conceited, mocking, fun.

He is a living weapon style parasite, he works in the caste circus with his partner and "owner" Beatrix, he hates that circus but he cannot leave, or Beatrix would destroy it, so he only keeps complaining when he is not in the stage, he has the occupation of magician alongside Beatrix.

Egocentric, arrogant, grumpy, little compassion.

Beezle Bomb, aka Bee, is the "mean girl" of Laboratory 8. he is superficial, Critical, very critical of other people, has an "I told you so" attitude, and generally seems to have a lack of empathy. The only one who doesn't get this treatment is Hive, who he sees as his best friend/sister. The hive and the bee spend most of their time together, gossiping and talking trash. Bee dreams of much nicer things in life and longs to one day finally leave the lab and live the good life.

Egocentric, mocking, "mean girl", superficial.

He is a being that can provide eternal life to whoever possesses him, currently being with his protector Ms fortune / Nadia Fortune, he knows that he is wanted by many people for bad intentions, He is usually very silent and tries not to attract attention.

As a result of this, it makes Life Gem someone very nervous and distrustful of others (not counting Ms Fortune), He lives with Ms Fortune, in the Canopy kingdom.

Nervous, distrustful, friendly, resourceful, shy.

Leviathan is Squiglys family parasite, never leaving her side even in death. 14 years after her burial, both Squigly and Leviathan were brought back again at the hands of the newest Skullgirl. Though Squigly may be undead, Leviathan will still fiercely protect the last remaining member of the family he swore his life to, Leviathan is a traditional Draconian. He is polite and kind to those he respects. Usually, though, he'll act uptight, cocky, or even short-tempered with those he finds disgustin

Elegant, polite, loyal, short temperament.

He is synthetic parasite forced into the Anti-Skullgirl Lab, along with an extra parasite embedded in its spine, called Gae Bolga, being its host Painwheel, Buer Drive is a terrifying monstrosity whose destructive capabilities are fearsome. However, her mild-mannered and friendly nature proves to be her downfall more often than not. She wants nothing more than to protect Painwheel, no matter how cruel she may be to him. He lives in the ASG lab in the Canopy kingdom.

Kind, sweet, protective/rude, aggressive, violent.

She was a fighter alongside Beowulf in the past, both being famous throughout the Canopy kingdom, and were recorded for defeating the beast Gigan Grendel, keeping the arm as a trophy, being what Hurting still has in his memory, he barely speaks. But she wants to relive those moments, she is also recognized for her peculiar way of speaking (in the third person) which gives it a more intimidating appearance.

Serious, quiet, strong, abrupt, careful

Sagan is Annie's parasite. Resembling a stuffed rabbit and keeping Annie's right eye in its mouth, Sangan along with Annie have the occupation of being actors for a children's show "Annie, the girl with the stars" to camouflage the fact that Sagan and Annie are immortal.

Sagan is usually somewhat conceited, proud, somewhat jealous, a bit childish and energetic, He lives with Annie in the Canopy kingdom. Even if it is something arrogant, he care about the safety of others.

Exaggerated, flashy, arrogant, kind, conceited.

Taranis Generator, nicknamed Tara, is one of the oldest robots in Laboratory 8. Unlike Argus, she works hard to understand and imitate human emotions. Because you need a refresh, your old programming makes it difficult for you to understand social cues. On top of that, her old defective body along with her abnormal behavior can sometimes scare people. Nonetheless. Tara is very kind and tries to be understanding, even if she doesn't fully understand what's going on.

Sweet, understanding, curious, adorable.

A living weapon style parasite, he along with his older brother works for the royal family, the Renoirs, in the Black Egrest army, Hungern is someone who is interested in danger, and thanks to that he became friends with the young princess, Umbrella Renoir, they both simply look for fun in life, although Hungern knows that there are limitations with that, another problem he has is that he has had nightmares very constantly, which torments him.

Kind, fun, compassionate, relaxed, protective.

Argus is a robotic parasite from laboratories 8 in the Canopy kingdom, being the oldest created six years ago, currently being the "mother/nanny" of other parasites in that laboratory, in addition to being a very useful help to Doctor Avian, But above all, she loves taking care of others, especially Peacock.

Deadpan, intelligent, polite, robotic, Direct.

Vice-Versa is someone with an intimidating appearance, but with a sweet and shy personality, he works in the circus ''Cirque des Cartes'' with Cerebella, his childhood friend, but when they are not working in the circus, they serve as "leg-breakers" for the "Medici Mafia". "Something that Viceversa dislikes a lot, but for Cerebella's comfort, he remains silent, he just wanted a quiet life, They live in the circus, located in the Canopy kingdom.

Mute, calm, kind, shy, strong.

A parasite, One of the guardians of the Canopy kingdom, specifically of Queen Nancy, he is quite charismatic and sweet with those on his side, and cold and serious with the enemies of the kingdom, although Todd is on both sides of evil and goodness, he is terribly in love with his wife Eroberung and with her he had a family, Krieg and Hungern.

Sweet, fair, little silly, understanding, polite.

A Napalm parasite, who tries to hide as much as possible, is the general among the soldiers and has the opportunity to be with Princess Parasoul Renoir. Being an authority he acts like a military man, being direct, strict, grumpy and sarcastic, but he is polite and protective, he has a fierce loyalty towards the kingdom and the royal family, but on the other hand, he is someone very lonely, he does not like to be around in situations where you have to socialize with others.

Firm, strict, grumpy, serious, Loyal, polite.

Samson is a cheeky, daring, rude and loud parasitic symbiote. having Filia as his current host, although he is overprotective of her, he is not at all kind to her, treating her badly verbally sometimes, he cares more for himself and has no mercy against his enemies, he is not someone who backs down from a challenge, being much more risky, He lives in the Canopy Kingdom together with Filia.