WordNet (r) 3.0 (2006):

stunt man
    n 1: a stand-in for movie stars to perform dangerous stunts;
         "his first job in Hollywood was as a double for Clark
         Gable" [syn: double, stunt man, stunt woman]

Moby Thesaurus II by Grady Ward, 1.0:

23 Moby Thesaurus words for "stunt man":
   aeronaut, aeroplaner, aeroplanist, air pilot, airplanist,
   astronaut, aviator, barnstormer, birdman, captain, cloud seeder,
   commercial pilot, copilot, crop-duster, flier, instructor,
   jet jockey, licensed pilot, pilot, rainmaker, stunt flier,
   test pilot, wingman