AI extras: background acting in the age of digital replicas

By HyperKnown Team·Published September 1, 2026

Background acting has always been the open door of screen work: show up, populate the scene, collect a day rate. AI production is building a second version of that job. Instead of standing in a crowd for eight hours, you license a digital version of yourself that can appear in AI-generated film, television, and advertising, and you get paid each time it does. This piece explains both versions: what extras earn today, what the union rules now say about scanning and digital replicas, and what to check before you license your likeness for this kind of work.

What is an AI extra?

The vocabulary matters, because the contracts and the laws use it precisely. A digital replica is a digital copy of an identifiable real person, built either from work you did on a production or from existing material. A synthetic performer is an AI-generated character based on no real person at all. An AI extra is the first thing, never the second: the whole point is that a real, consenting human is behind the face. The pillar guide covers the licensing side of this vocabulary in depth.

How much do extras get paid?

Marketplace licensing prices differently: instead of a day rate you set a per-project license fee, and the creator earnings guide walks through what those fees look like at different profile levels. The structural difference is that a day rate pays for your time once, while a license fee pays for a defined use of your likeness, every time.

What happened with background actors and scanning?

Scanning is why this subject has rules at all. During the 2023 strike, SAG-AFTRA said studios had proposed scanning background actors for a day's pay and keeping the replica for future use; the studios disputed that description, saying their proposal required consent and payment for later uses. What was not in dispute is the practice underneath: NPR documented background actors being sent to camera rigs for full-body scans on major productions, some unsure whether they could refuse. The fight was over what consent means when you are the least powerful person on set, and it produced the most specific likeness rules in any US industry.

What do the union rules require for background replicas?

The 2023 TV/Theatrical agreement created the background actor digital replica framework, and the 2026 agreement tightened it. The core requirements, from SAG-AFTRA's published materials:

• Notice and consent before scanning. Clear written notice at least 48 hours ahead, and consent that is not buried in boilerplate.
• Scanning is paid work. A background actor called in only to be scanned is paid for a full day.
• Fresh consent per use. Using the replica in a different project or medium requires new consent and new bargaining, with the background daily minimum as the pay floor.
• No headcount games. Replicas cannot be used to avoid hiring the background actors a scene would otherwise employ.
• 2026 additions. Productions need an articulable business reason to scan, biometric data cannot be repurposed, and replica files require commercial-grade security.

These rules bind union productions, not the wider market. But they define what fair looks like, and the plain-English SAG-AFTRA guide explains how state laws have been copying that standard into ordinary contracts.

How is marketplace licensing different from an on-set scan?

An on-set replica exists because you were employed on one production; the consent conversation happens on that production's terms, once per use. Marketplace licensing inverts the setup: you create a verified profile once, on your own terms, and productions come to you. On HyperKnown, every request arrives as a described brief you approve or decline individually, the license defines the use, and creators keep 65% of every license fee. Nobody scans you in a trailer; you decide what reference material exists and where it can appear.

The demand side of this is already visible. In China, face-licensing platforms supply AI-generated microdramas at scale, and reporting on that market found the recurring complaint is vague terms: people discovering their face in content they never expected, for pay they did not agree to. That is the failure mode a per-project consent model exists to prevent, and it is why the buyouts explainer treats scope as the whole game.

What should you check before licensing your likeness?

• A described use, per use. You should know what each production is, before it happens, with the right to decline.
• Separate pay per use. One fee for one defined use. A single payment covering unlimited future uses is a buyout, and the union floor logic argues against it.
• Defined term, territory, and media. The phrase to refuse is all media, worldwide, in perpetuity.
• Who holds the data. Ask where scans or reference material are stored, who can access them, and what happens if you leave.
• A verified counterparty. Work through platforms that verify identity on both sides and keep consent records, so misuse is provable.

This article summarizes contract provisions and market practice in plain language and is not legal or financial advice. Rates and rules checked September 1, 2026 against SAG-AFTRA's published materials; non-union figures are approximate market ranges.