Noun
stunt double (plural stunt doubles)
(film, television) A type of body double: a skilled stand-in used for dangerous film or video sequences such as jumping out of a building, leaping from vehicle to vehicle, and fight sequences.
My boy, that was a TV show. I used a stunt double. I always use a stunt double. Except in love scenes. I insist on doing those myself. William Shatner
There were a number of people who helped me get there, and the one I always mention is Michael Byrne, the great master swordsman and brilliant stunt double. Ian McDiarmid
I was Renee Zellweger's fat doppelganger. If she ever played in a movie where she needed to be fat, apparently I could be her stunt double. Jewel