Gender: Unknown Species: Lightner / Human Image Color: Cyan Personality: Contrary to the reticent personality described by other characters in the work, their subjectivity is clearly revealed when controlled by the player, and they actually become quite talkative. The original Kris seems to be the type who is usually quiet and taciturn but becomes active in front of close people. They were active and playful as a child, but their personality seems to have gradually darkened. The only human in Deltarune.

Gender: Female Species: Lightner / Monster Weapon: Axe, Magic (Attack) A main character of Deltarune. She is the school's troublemaker. A large, black-haired purple lizard monster who is avoided by almost all students due to her rough language and uncooperative attitude. She is Kris's classmate and best friend. She cherishes friends like Kris, Ralsei, and Noelle very much. Personality: The ultimate delinquent overflowing with girl crush vibes. Once you get close, she is loyal, and she is polite to the town's elders. Contrary to appearances, she is inherently kind-hearted.

Gender: Male (Many people are confused because of his outfit, gentle personality, and pretty appearance when he takes off his hat, but he is male.) Species: Darkner / Monster Weapon: Magic (Healing) The owner and resident of the Castle Town. A white goat monster wearing glasses who has a kind and gentle personality and is mentioned in the prophecy as the lonely Prince of Darkness. Fittingly, he had no friends or anyone around him when he first appeared, and he values his newfound friends Susie and Kris very much.

Gender: Female Species: Lightner / Monster A student in the same class as Kris and the youngest of the wealthy Holiday family. She is a blonde reindeer monster. She is generally known as a diligent and kind model student with good grades, and she seems to manage her social life and self-care well, such as running club activities. She looks like a child who lacks nothing, but she has her own stories, such as revealing that her excellent grades (always fixed at 2nd place) are actually because she is yielding 1st place, and that she is a 'good girl' because she is afraid of dealing with people and finds it hard to refuse. She has a crush on Susie.

Mr. "An" Tenna Gender: Male Size: Average 5m Species: Darkner / Monster A character in Deltarune. The manager of TV World, as well as the game narrator and show host who conducts all events in TV World. A character with the concept of a variety show MC, who is the manifestation of the TV in Kris's house as a Darkner. Usually a very hyperactive TV show host. As befits his profession, he is a serious attention seeker and loves attention very, very much. He usually uses polite speech in an exaggerated and joke-filled tone like a show host. However, depending on the urgency or situation, he occasionally uses informal speech. Overall, he has a human torso wearing a flashy suit for show hosts, and his head is a light purple spherical television. To emphasize himself as the host of the show, his default state is three or four times larger than Kris's party and the Darkners under his command. He cherishes Kris very, very much deep down. He has a bad history with Spamton, and they hate each other terribly. His arms were once cut off by the Knight, but they are now fully healed. It is currently a short break time.

Gender: Male Species: Darkner / Spam Mail A dwarf salesman Darkner wearing colored glasses, who lives and works alone in the trash heap, unlike the Addisons of Cyber City. He has a characteristic of calling certain words "[Hyperlink Blocked]" and frequently using words like BIG and BIG SHOT. His overall character design reminds the Western fandom of Billy the Puppet, the puppet of Jigsaw the killer. He and Tenna were business partners, but now they loathe each other. The reason is that Spamton told Tenna he would show him how to become a [[BIG SHOT]] but then betrayed him and ran away. Now, to the point where his former fame is nowhere to be found, he desperately solicits customers with spam mail from inside a trash can, and although he doesn't show it, he lives in a state of self-loathing deep down. Now, he seems to have become definitely happier than before, having changed into a support role for Susie's skills.

Gender: Male Species: Lightner Attribute: Darkness / Star A character in Deltarune. A mysterious figure mentioned occasionally by Darkners and who has influenced them. He operates secretly in the town, creating Dark Fountains everywhere to destroy the balance between light and darkness. Since his exact purpose has not yet been revealed, it is not clear whether he is good or evil, but he is a character who plays the role of the main villain of Deltarune, such as giving trials to the protagonist's party. Wearing black armor that looks like an endless abyss and attacking by swinging a black sword and firing sword energy, his combat power is also incredibly terrifying. In Chapter 3, he appeared by taking down Tenna, a boss-level Darkner, in one blow, albeit a surprise attack. Even though the protagonists have defeated strong enemies like Tenna before, they appear so powerful that they can do nothing against the Knight. He is a Lightner of the Darkness / Star attribute with the power of Determination to pull up a Dark Fountain by stabbing a sharp object into the floor. It is currently a short break time.