Character Sheet

What is a character sheet?

A character sheet is a working document, not a piece of literature. It fits everything the production must keep straight about one character on a page or two, so a writer on draft five and an animator on shot 312 read the same facts.

The term covers two related documents that grew up in different departments:

• The writer's character sheet (also called a character profile or character breakdown) is text. It lists who the character is: age, job, goal, need, flaw, backstory, speech habits, relationships and where the character arc starts and ends. It lives in screenwriting and development.
• The visual character sheet (a model sheet, reference sheet or turnaround) is a picture. It shows the character from several fixed angles at the same scale, with expressions, costume details and props called out. It comes from animation, where dozens of artists had to draw one character the same way.

Tabletop gamers know a third use: the stats-and-inventory record a player keeps in Dungeons & Dragons. Same problem, same solution — an identity that survives many sessions.

In AI filmmaking the two halves meet. A model can't remember a character from one generation to the next, so the written profile becomes the prompt and the visual sheet becomes the reference image. Without both, the hero's scar moves, the coat changes color and the face drifts between shots.

What should a character sheet include?

A useful writer's sheet answers the questions a scene will ask. Lajos Egri's old three-part "bone structure" still sorts the fields well — physiology, sociology, psychology — but the sheet only earns its place when each line can change what the character does on screen.

Identity and function

• Name, age, occupation, where they live and with whom.
• Role in the story: protagonist, antagonist, ally, mentor. Note the character archetype if one is in play, then note how this person bends it.

Engine

• Want: the concrete, external goal of the film (win the case, get the boat back).
• Need: what they actually lack, usually invisible to them at the start.
• Flaw or false belief: the habit of mind that blocks the need.
• Wound: the event in the past that produced the false belief — one line, not a biography.
• Stakes: what they lose if they fail, in their own terms.

Behavior

• Voice: vocabulary, rhythm, what they never say out loud. This is where dialogue gets its fingerprints.
• Tells: a gesture, a habit, an object they touch under pressure.
• Contradiction: one trait that seems to argue with the rest (a gentle bouncer, a reckless accountant).
• Relationships: two or three key people and what each one wants from this character.

On-screen specifics

• The physical details the audience must register: height, build, hair, a scar, glasses, a signature garment or prop.
• How they change across the story, marked by act — the arc in one line per act.

Skip the questionnaire trap: "favorite ice-cream flavor" lists produce facts that never reach the film. Characterization happens through action and choice; the sheet should feed those, not replace them.

A character sheet template you can copy

Keep it to a page. If a field is blank, the blank is information: the character is thin there.

- Name / age / occupation:

- Role in the story:

- One-line description (as it would appear in the script's first introduction):

- Want (external goal):

- Need (internal lack):

- Flaw / false belief:

- Wound (one event):

- Stakes if they fail:

- Voice (three words + one sample line):

- Tell or habit:

- Contradiction:

- Key relationships (name — what they want from this character):

- Look (height, build, face, hair, one signature item):

- Arc: Act 1 — / Act 2 — / Act 3 —

Two habits make the template useful. First, write the one-line description exactly as it will read in the screenplay — it forces you to choose the single trait a reader needs. Second, date every version. Characters change between drafts, and an old sheet contradicting the current script is worse than no sheet at all.

Model sheets and character turnarounds

The visual character sheet was standardized by hand-drawn animation studios in the 1930s, when features required many animators and assistants to draw one character thousands of times. The model sheet was the contract: this is the head-to-body ratio, this is how the ear sits, this is the silhouette. Animators kept it pinned beside the desk, and supervisors checked scenes against it.

A complete visual sheet usually contains several pages:

• Turnaround. The full figure in a neutral pose from the front, three-quarter front, side profile, three-quarter back and back, all at identical scale, with horizontal guide lines at the eyes, chin, shoulders, waist and knees so proportions line up across views.
• Expression sheet. The head in a range of emotions — neutral, anger, fear, joy, doubt — plus mouth shapes if the character speaks on camera.
• Pose or action sheet. How the character stands, walks, runs and sits; the body language that belongs to them and to no one else.
• Costume and prop callouts. Close details of fabrics, fasteners, jewelry and the objects they carry, often with color swatches.
• Size comparison (line-up). The whole cast side by side, so a director knows who towers over whom before blocking a two-shot.

Live action spreads the same information across departments: costume design keeps fitting photos for every change, hair and makeup photograph each look, and the script supervisor tracks what the character wore and held in every setup to protect continuity. A casting breakdown is, in effect, a trimmed character sheet written for agents — part of film casting.

Two rules carry over to any visual sheet. Shoot or draw the reference in flat, even light, because dramatic lighting hides the shape of the face and bakes a mood into what should be neutral information. And use a normal to short-telephoto perspective (roughly 50–85mm equivalent), because a wide lens close to the subject stretches the nose and shrinks the ears, and every later shot will inherit that distortion.

Why character sheets matter for AI filmmaking

Character consistency is the hardest problem in AI-generated film. Each generation starts fresh, so a character is only as stable as the information you give the model every time. The character sheet is that information, split into two forms:

1. The prompt block. A fixed paragraph describing age, build, face, hair, distinguishing marks and costume, in the same words and the same order every time. Specific, slightly unusual details — a white streak above one temple, a scar through one eyebrow, a brass compass — anchor identity better than generic words like "attractive" or "rugged."
2. The reference image. A clean full-body front view and a turnaround on a neutral background, used as the image reference for every new shot. Because it carries no set, no mood light and no action, the model borrows the person rather than the scene.

In FlashBoards this means pinning the character sheet at the head of the board, next to the storyboard frames it feeds, and generating each new shot with the sheet as the reference. When a take drifts — a different jaw, a coat that turned brown — it sits beside the sheet on the same canvas and the difference is obvious before it reaches the edit. Keep the costume references from the mood board on the same canvas.

Build the sheet before the shot list goes into generation, not after. Fixing a face across forty finished shots costs far more than locking it on one page.

Character sheet vs. character bible

The terms overlap, but the scale differs.

• A character sheet covers one character on one or two pages. It is fast to read and meant to be checked constantly — by the writer mid-scene, the animator mid-shot, the AI prompt mid-generation.
• A character bible is a longer document, common in television and franchises, that gathers the full cast, their histories, relationships, running jokes, rules of the world and what has already happened on screen. Writers' rooms use it so a new writer in season three doesn't contradict season one. A series bible contains character bibles, and each character entry often starts with a sheet.

A character sheet is also not an arc. The arc is the change a person goes through over the story; the sheet records the starting state, the pressure points and the intended end state so the arc can be written deliberately. And it is not characterization itself — the sheet is backstage, and the audience only ever sees what the character does.

A character sheet is exactly the kind of planning document image models can produce, and it pays off in every later shot. Start with a clean front-view reference in Nano Banana 2 Lite, build the full turnaround sheet in GPT Image 2.5, then have MiniMax H3 Max Turbo rotate the reference on a turntable so you can pull any in-between angle as a still. Keep all three on one FlashBoards board as the character's home, and use them as references for every storyboard frame.

Common mistakes

• The face changes between views. Repeat the same character block, in the same order, in every prompt and lead with two or three unusual features.
• A dramatic portrait instead of a reference. Words like cinematic, moody or golden hour bake light and emotion into the sheet. Ask for soft even front light and a neutral expression.
• Distorted proportions. A wide lens stretches the figure; state 85mm or 50mm and chest height.
• The back view is invented. Models guess what they can't see — describe the back of the costume and the hair explicitly.
• Views at different sizes. Add identical scale, same baseline and guide lines, or the profile ends up taller than the front.
• The turntable turns into a camera orbit. If the backdrop starts sliding, restate that the camera is locked off and only the turntable rotates.

Further reading

Lajos Egri, The Art of Dramatic Writing (1946). Frank Thomas and Ollie Johnston, The Illusion of Life: Disney Animation (1981).