0 someone who appears instead of an actor in some scenes, or instead of a famous person in public, usually where their body is seen but their face is not seen clearly:
There are numerous reasons why an actor might be temporarily replaced by a stunt or body double during filming.
She worked as a body double for the young actress during the racier scenes of the movie.
The singer put out a casting call for a body double for her forthcoming music video.
The conspiracy theory alleged that the first lady used a body double to accompany her husband on trips.
Her new security team is recommending she employ a body double to help confuse would-be assailants.