Living Cast: characters that drive the story.
Last updated September 3, 2026Living Cast gives each character a history, a distinct voice, and motives of her own. She can act without waiting for instructions. Several characters can share a scene and still behave like different people. When the story introduces someone new, that person becomes part of the cast and can return later.
Who is on the roster
Every character on the roster is written by hand: a backstory, a way of speaking, things she wants, and an opening scene that sets it all in motion. Women, men, and futanari. Every one of them is an adult.
There is no character-builder form, and nothing on the roster is based on a real person.
What “drives the story” means
She has her own reasons. She can want something from a scene and go after it. She can hesitate, refuse, change the subject, or start a problem of her own. What you write matters, and so does what she was already going to do.
Put three characters in a room and they stay three people: different relationships to you, different relationships to each other, different ways of speaking.
How the cast grows
A friend mentioned in passing can show up. A rival can interrupt. Someone who walks in during one scene can matter later. Once the story gives someone a role, they become part of your cast, with their own face, name, and voice, and can return in later scenes.
Places and clothes work the same way. The bar you found in scene three is the same bar in scene thirty.
Being there versus belonging
A character who leaves the room does not leave the story. She can be offstage for several scenes, then return with everything between you intact. Belonging to your story and being present in the current scene are two different things.
If you regenerate a reply that introduced someone, that person goes with the discarded version.
Relationships
Relationships deepen through what happens between you. Trust, attraction, rivalry, and unresolved tension all move with the story, and they shape what a character does next. Nothing about a relationship can be bought. Paid plans add messages and pictures, never affection.
What it does not do
Initiative comes and goes. Some replies answer you directly; others push. A character the story invents starts with less depth than one written for the roster, and fills in as the story gives her more to be. There is no tool for designing a starting character of your own.
Questions
Do the characters have their own motives?
Yes. Each one has a history, a way of speaking, and things she wants, and she acts on them. She can pursue, hesitate, refuse, or start trouble of her own. Some replies push the story harder than others, but she is never just waiting for instructions.
Can I create my own character?
Not from a form. Every character on the roster is written by hand. The story can introduce new people as it goes, and they become part of your cast with a face, a name, and a voice.
Can new characters appear mid-story?
Yes. A friend who was only mentioned can walk in. A rival can interrupt. Someone you were walked in on can matter later. Once the story gives a person a role, they stay part of it.
Do characters remember each other?
Yes. What two characters have been through together stays part of the story, and so does the tension between them. A character who leaves the room is still part of your story and still knows what happened.
Can a character be based on a real person?
No. The roster is fictional, and the story cannot be steered into impersonating a real person. Anyone the story introduces is a fictional adult too.
Meet the roster on the AI girlfriend and AI boyfriend pages, or read how what they do is remembered in Scene Memory.