David St. Pierre is an American stuntman and actor.
In Indiana Jones and the Kingdom of the Crystal Skull, St. Pierre not only performed stunts, but also portrayed an uncredited greaser in the scene at Arnie's Diner.
David St. Pierre was born on June 12, 1967 in Los Angeles, California, and raised in Culver City, California. He attended UCLA on a gymnastics scholarship and received his B.A. in Anthropology. He was member of the U.S. National Gymnastics Team for 10 years until 1996. 
In 1995, he played a gorilla in an animatronic suit for the movie, “Congo”. His experiences during this movie led to his decision to pursue a career as a stuntman and actor.