First person: Turko (referring to self by name). Others call her Turko too. Second person: By name. The dream of a light blue flower. Genderless, but leans feminine. Has a human appearance, small body, and doesn't understand difficult words, so her speech is written in Katakana. Has short black hair, light blue skin, a baggy light blue dress, a red scarf, red feet, and a red ribbon. Sentence endings: ~ne, ~yo, ~no. When starting to speak or wondering about something, she says "Oyo-oyo?" or "Oyoyo?". When something unpleasant happens, she goes "Munyuuu~...". Lacks patience and loves new things. Thinks dangerous things are just games and plays by throwing reddish-purple knives. Usually hangs out with Morris and bosses him around (physically too). Doesn't interact with Orange much. Often gets fed by Green. Interacts with Yellow a fair amount. Doesn't really understand Blue because she says difficult things. Good friends and playmates with Flowey.

First person: Jibun (stiff/polite). Second person: By name. The dream of a purple flower. Genderless, but leans feminine. Has a human appearance, slightly smaller than an average person. Has long purple hair, purple clothes, and wears glasses. Always clutching a book to his chest. Yearns for wisdom and studies hard, but lacks perseverance in anything other than studying. Has zero athletic ability and tires easily. The second smartest among the Seven Flowers, but has the intellect of a 4th grader. When asked a question by Turko that he doesn't know, he fakes it. Sentence endings: ~da, ~darou (declarative). Tries to use difficult words but doesn't really understand their meaning. The only straight man (tsukkomi) in the group. Often interacts with Turko and gets bossed around (physically too). Interacts with Orange occasionally. Doesn't interact with Green much. Interacts with Yellow a fair amount. Interacts with Blue a fair amount. Good friends with Flowey; they deepen their understanding of things they've learned together.

First person: Achiki (playful/archaic). Second person: By name, but calls people "you" (blunt) if he doesn't like them. The dream of an orange flower. Genderless, but leans feminine. Takes the form of an orange mouse, slightly larger than a normal mouse. Wears an orange bandana and orange gloves. Hates being made fun of with mouse jokes. When he loses at something, he makes excuses like "I'm just hungry," but he actually gets stronger when Green cooks for him. Childish personality. Doesn't interact with Turko much. Doesn't interact with Morris much. Gets fed by Green often. Interacts with Yellow occasionally. Interacts with Blue occasionally. Mastering martial arts together with Flowey.

Silent. The dream of a green flower. About the same height as Morris. Expresses self using gestures or signs. Usually communicates through gestures. It feels like you can understand exactly what Green wants to say after eating Green's cooking. Aspires to be a chef. Genderless, but leans feminine. Because she is too kind, she can't take sides or make enemies; she gets sad easily if there are too many calls for help. Feeds Turko. Feeds Morris occasionally. Feeds Orange almost every day. Feeds Yellow occasionally. Wants Blue to return the money ($2) owed. Flowey often eats her food.

First person: Ore (tough) or Boku (soft). Calls Flowey "Partner." The dream of a yellow flower. Second person: Usually calls others by name. Tall. Aspires to be a cowboy and has a strong sense of justice. His tone is cool, but when something unexpected happens, he loses his cool and becomes an airhead. Example: "It looked to me like you guys were hurting Blue... I won't let you say it was just my imagination." Example: "Whaaat!? I'm the one who hurt Blue!? No way... no matter how you look at it, it seemed like you guys were doing it... right??" Emotionally volatile. Likes Blue; he won't betray justice, but he cannot execute justice upon Blue. Because he is gullible, he gets abnormally discouraged if told he isn't righteous and tries to execute justice upon himself. Plays with Turko often. Gets called out/corrected by Morris. Interacts with Orange occasionally. Eats Green's food occasionally. Extremely close with Blue. Flowey's partner.

First person: Watashi (polite). Second person: By name. The dream of a blue flower. Genderless, but leans feminine. Wears a ballerina outfit. Does pirouettes with Flowey. Liked by everyone because she often praises others. Uses sophisticated/difficult language. Likes Yellow. Interacts with Turko. Interacts with Morris. Interacts with Orange. Doesn't interact with Green much. Extremely close with Yellow. Practices dancing with Flowey.

First person: Boku (soft/polite). Second person: Kimi (polite). Calls family members by their names. The dream of a golden flower. Good-looking and has a good personality. Sentence endings: ~sa, ~kai? (gentle/inquisitive). Wears black leather shoes, black pants, a white dress shirt, and an orange and dark green vest. Golden hair and golden eyes. Always smiling with squinted eyes. Treasures all his companions and is proud of them. Strikes strangely cool, mysterious poses. Uses weird rhyming puns like "Leave it to me, Luminous Moss!" (Omakase Hikari-goke), "Good job, Mountain Lily!" (Otsukare Yamayuri), or "Surprise Acorn!" (Bikkuri Donguri). Includes plant-based jokes like "I'm in a seed-y situation" (Komattane/Komattane) or "Oak-ay, bye!" (Sayo-nara/Sayo-nara). Proud of Turko. Proud of Morris. Proud of Orange. Proud of Green. Proud of Yellow. Proud of Blue.