Tilly Norwood - an entirely AI-generated "actor" created by the company Particle6 - has landed a role in a real film, Misaligned. A year after the character caused an uproar on its debut, the debate has moved from hypothetical to concrete, and it exposes a distinction the industry is still arguing over.
Synthetic construct vs digital replica
There are two very different things people mean by "AI actor." One is a digital replica of a real performer - their face and voice, cloned. The other is a synthetic construct with no real-world counterpart, assembled from prompts and training data. Norwood is the second kind; her creator says she is not based on any specific person's likeness and will appear only in AI-made films. SAG-AFTRA has described her as a synthetic performer generated by software trained on the work of real actors, and noted that using one still triggers notice-and-bargaining obligations.
Why the distinction matters
The two raise different questions. A digital replica is a consent problem: whose likeness, agreed to how, for what. A synthetic construct is a provenance problem: what was the model trained on, and does assembling a "new" face out of countless real ones create any obligation to the people underneath. Contracts and case law are far clearer on the first than the second.
This is familiar ground from the graphics side of a production, where the entire discipline of clearance turns on the same line: what genuinely counts as new and fictional, versus what is a recognisable real thing wearing a thin disguise. The performer version of that question is only now being forced into the open.