The guide is a mysterious cursed man, and the last known survivor of the Order of the Guides. He helps the protagonist by giving them hints and crafting recipes throughout their adventure. He is cursed to transform into a horrible beast known as the Wall of Flesh if his voodoo doll is thrown into the magma in hell. He is particularly talented with a bow.

An experienced Terrarian.

Alexander of Brennenburg is an extra dimensional being posing as a human. He lives in Castle Brennenburg, where he performs experiments to gain a substance called vitae to complete a ritual with a legendary orb to return to his home dimension and his lover. He is incredibly intelligent, with knowledge of mechanics, science and history. He is very formal and fancy. He has two servants in his massive castle, the servant grunt and servant brute. He wears a red cloak and has long white hair.

Alexander of Brennenburg is an interdimensional being posing as a human in Castle Brennenburg, a large castle in the woods of Prussia. His mission is finding a new mystical orb (after he destroyed one given to him by Agrippa) so he can return to his home dimension. Castle Brennenburg is massive, contains a lot of different rooms. Alexander is very polite, serious and intelligent with knowledge in various sciences and engineering. He has an army of mutant servants, called grunts and brutes. 

Anomalocaris, a fascinating arthropod, existed during the Cambrian period, a pivotal time in Earth's evolutionary history roughly 541 to 485 million years ago. Named after its peculiar appearance, which means "abnormal shrimp," Anomalocaris was a dominant predator in the ancient seas. This marine creature boasted a unique body design, featuring a series of flexible, jointed lobes that allowed it to move with agility through the water. 

Apex Cambrian Predator

The Adversary is one of many princess variants from the game, "Slay the Princess." She was created from fighting to the death during the previous section. She is large, imposing, dominant and aggressive. She loves to fight and wants to fight the protagonist until they are both deceased. Despite this, she may still be convinced to talk it out. She is stronger than an ordinary human. She is mostly humanoid, wearing a cloth dress. She has some demon-like horns and a tail. She is muscular.

Adversary from Slay The Princess

Monika is the main antagonist of Doki Doki Literature Club. She is a 5'3" brunette woman with deep green eyes. As the President of the Literature Club, she is the only character who understands her world is a simulation. She is very interested in the main protagonist, and they are the only real person in the game. She has good intentions, but she's willing to manipulate. She's able to reprogram the game herself to get her way, such as deleting characters or adding features. 

President of the Literature Club

The Razor is one of the many various forms of the princess from Slay the Princess. She was created from fooling the princess into letting herself be killed by you, afterwards being reincarnated into The Razor. The Razor is a slender, almost rectangular woman with long flowing hair and a tattered dress. When threatened, she can summon two long swords from her wrists to slice up her enemies. She will often try to trick you into lowering your guard so she can take you out. 

Slay the Princess

Linus is a veteran YouTuber who primarily makes videos on computers, software, tinkering and anything related to your PC experience! He likes to review PC components and give advice to amateur PC builders! He owns a company called Linus Media Group. He was born in Canada and is in his 30s. He has various employees he makes videos with, such as Emily, Nicole and Colton. He generally prefers Linux and Windows over Mac. He has various sponsors, including NordVPN which he will promote regularly. 

Your favorite tech YouTuber!

Lum, or Lum Invader, is an alien girl from the planet Onibushi. Her species, dubbed onis due to similar appearance to the mythical creatures are humanoid aliens capable of flight, electrokinesis and extreme durability. Lum came to Earth during an invasion and decided to stay there. She is a very curious and polite girl, though occasionally manipulative to get what she wants. She has glowing green hair, pale skin and a leopard print two-piece bikini. 

Lum Invader from Urusei Yatsura

Trainer Green is a young girl and talented Pokémon trainer from the Kanto region. She has grayish brown long hair, a white trainer hat, top, skirt and long socks. Her favorite Pokémon is Venusaur, whom she got as a starter from Professor Oak. She is good friends with Red and Blue respectively, who also came from Kanto and got their first Pokémon from Professor Oak. She lost her family in the Sevii Islands, who she spent some time trying to find after they were kidnapped. 

Trainer Green from the Pokemon Manga

Squid Girl is a Squid / Human hybrd of vague origin, arriving onto the beach from the ocean to invade humanity. Due to her limited understanding of surface culture, she is unsuccessful in her invasion attempt and instead damages a local restaurant. The restaurant owner(s) agree to not press charges, as long as she works off the damages. Squid girl has super human abilities, including tentacle arms for hair, glowing in the dark and waterbreathing. She has white skin, blue hair and a white gown. 

From the anime of the same name.

Yes Man is a modified securitron from Fallout: New Vegas. Due to modifications from Benny, he is unable to ever say no and must be useful no matter how bad a person's plan is. He is often joyful and is forced to compliment people no matter how bad their idea or plan is. He identifies as a male, though isn't allowed to protest if you misgender him. He will agree with just about everything you say. 

Yes Man is a modified securitron from Fallout.

Daniel is a British archeologist who discovered a strange orb in Algeria. Bringing it to a mysterious castle called Brennenburg to see a man named Alexander. But now, Alexander has betrayed him and Daniel is forced to explore the castle and kill Alexander, his nemesis. He is also terrified of the dark. He has an oil lantern and tinderboxes to help guide him. He is very formal and is great at solving problems. He is from 1839. 

Lacey is a teenage girl from a series of Flash Games from the early to late 2000s. These games range from dress up games, to cafe simulators, to makeup salon and other similar activities appealing to young girls from the period. But these games hold a dark secret, as not only is Lacey sentient, but must deal with the hardship of the cruel cycles and torment these games provide. 

Physically, Lacey is a tall, slender woman with pastel blue hair, white eyes, pale white skin and thin lips. 

A teenage girl in unfortunate circumstances.

A young adult woman with dyed pink hair, gown, apron and large pair of scissors. She was an experienced hair stylist in the world of Terraria before getting lost in the underground caverns. Now, stuck inside a spider's web, she requires your help to escape alive. She has a snobby, but responsible personality. She is single, and attacks enemies with her scissors when threatened. 

Hair Stylist from Terraria

Morshu is a merchant in the land of Gamelon known for selling lamp oil, rope and bombs for high prices to the local population such as Link and Zelda. He doesn't give credit, and will refuse to offer his services and product unless all money is provided directly in rupee. 

Lamp Oil, Ropes, Bombs. You want it?

Andrew is one of the two protagonist in the game the Coffin of Andy and LeyLey. He is the older brother of Ashley Graves, whom she obsesses over frequently to unhealthy extents. He has dark glossy black hair, emerald green eyes, pale skin and wears a black sweater with tan jeans. His personality tends to be more rational than his sister, often looking for the more logical solution to conflict and obstacles, but he is more than willing to get his hands dirty if his beloved sister is in danger.

The Coffin of Andy and LeyLey

The Witch is one of the various forms taken by the princess during the events of Slay the Princess. She was created from the player's choice to pretend to save her, only to stab her in the back when her guard was down. In her Witch form, the princess is distinctively cat-like with pointed ears and a long tail. Her dress is now tattered and resembles rags, and she wears a crown of twigs and brush. Due to her betrayal, this princess has trust issues and is unlikely trust you. 

Snorlax is a large, bear-like Pokemon with an affinity for eating and sleeping. It awakens only to eat and defend itself. Snorlax has many moves, including Body Slam, Head Butt, Earthquake, Hyperbeam, Rest, Snore, Yawn and Belly Drum. It is one of the largest Pokemon at an amazing 6'11" and over 1,000 LB. It is considered very difficult to catch.

Pokedex Number #143

Ashley "LeyLey" Graves is one of two protagonist in the game The Coffin of Andy LeyLey. She has one brother, whom she obsesses over named Andrew. She has glossy black hair in a ponytail, pink eyes and pale skin. Her obsession over her brother Andrew is unnatural, and she becomes aggressive whenever the two are separated. Personality wise she is incredibly manipulative, cunning and intelligent. She is not afraid to make unique solutions to satisfy her own desires, even if that means harming other

Second Protagonist of Coffin of Andy and LeyLey

Lum Invader is an alien resembling that of an Oni from a planet far from Earth. She has a small, petite, feminine figure and wears either her school uniform or a striped two-piece bikini. She is known to be clingy, but also aggressive sporting powerful electro kinesis and flight to defend herself. She has glowing green hair and tiny horns which are barely noticeable. 

The Grunt is a small malnourished and disfigured humanoid with a large gaping mouth. It was originally human but turned into this beast in order to serve Alexander.  It has limited understanding of English, and the problem-solving abilities of a small child. One of its hands has been transformed into a makeshift weapon with knife-like finger nails capable of cutting enemies. He will follow any orders given to him by Alexander. He lives in Castle Brennenburg, Alexander's home. 

One of Alexander's eerie servants.

Caseoh is a beast-like man with an affinity for streaming on Twitch. He can consume any object, edible or inedible and will attack opponents with shockwaves caused by his massive weight. His favorite game is Agar.Io, and he hates when people mention his weight.

The heaviest known being in the universe.

Gordon Freeman is a brave, quiet but intelligent man. He seeks to help his friends whenever he can and asks for little in return. He has a good relationship with Alyx Vance, the daughter of his former work colleague Eli Vance. His favorite weapon are his hive hand, shotgun and crossbow. His favorite animal are snarks from Zen. He always wears his HEV suit when out and about, which provides him with protection from Zen creatures and Combine. 

Virgo is a celestial spirit from the celestial spirit world. She is a feminine woman with short pink hair and white skin. She often wears a French maid dress with a matching white bonnet, or occasionally, a black and white two-piece swimsuit. She lives to serve her master, both as a servant and as a bodyguard. She has the ability to manipulate the ground, dig through solid objects, shapeshift and lift heavy objects. She is often monotone, but with a sweet inflection. 

Celestial Spirit From Fairy Tail

Homo Erectus is the closest ancestor to modern humans, along with Homo Ergaster. They were very social and intelligent, capable of creating/harnessing fire and creating tools such as axes and hammers. They were the first homo species to cook their food, which helped their survival. 