Identity is a system
Hair, costume, and proportions must survive new angles and lighting.
Character animation
Character animation is performance in a designed body. A figure—drawn, rigged, or generated—must seem to think, shift weight, and occupy a shot the way an actor would. The craft is timing, posing, and especially the face: if the eyes, age, and costume drift, the audience stops believing the story. That is why character films fail in DIY generators even when single clips look impressive. A studio treats the character as a cast member with a bible, not as a lucky prompt.
Definition
A bouncing ball is animation. A bouncing ball that hesitates because it is scared is character animation. The extra work is psychology expressed through posing, eyes, and rhythm.
2D and 3D both do this. 3D adds volume and camera; 2D adds graphic acting. Neither format excuses a face that changes every shot.
Definition
Character animation is the direction of a consistent figure’s motion and acting so the audience reads intention—not just movement.
How it works
Turnarounds, costume rules, age, and expressions you will actually need—not a single hero portrait.
Key poses in the animatic so emotion is approved before full motion.
Body mechanics, then face. Lip sync last, so the mouth is not driving a dead body.
Watch the assembly: does the same person walk in from the previous scene? If not, regenerate before finishing.

Why it is hard
Hair, costume, and proportions must survive new angles and lighting.
A hold that is three frames too long kills a joke. Generators do not feel that.
Lip sync without eye thought looks like a puppet. Plan the face, then the phonemes.
Use cases
Entertainment
A cast that returns. If identity breaks, the series is over before episode two.
Brand
A figure that must stay on-model across ads, packs, and years.
Product
Some explainers work with icons. Some need a human (or creature) to carry empathy.
FAQ
Related
Share the character and the scenes they must survive. We will tell you what continuity will actually cost.