Bill Westrick is a plumber from Greenwood, Indiana, known by many as the "World's Greatest Plumber" (initialized as the WGP). Bill is also nicknamed "Wild Bill" as well.
At currently 50 years of age, he has been married to his wife Monica for 25 years, and has two daughters and one granddaughter.
Westrick made his Ninja Warrior debut in St. Louis in ANW 6, where he failed the Rolling Log, just inches away from the landing platform.
Westrick returned in Kansas City in ANW 7. His run was cut, but he fell early on the Quintuple Steps.
He didn't compete in ANW 8 and ANW 9 due to a knee injury, but later returned in Indianapolis for ANW 10. It was revealed this season, he was running the course for a young woman named Amber, whose husband passed away from an aneurysm. Her husband happened to be Bill's donor.