Mike Rowe Narrator Sig Hansen Self Bill Wichrowski Self Jake Anderson Self Keith Colburn Self Sean Dwyer Self Casey McManus Self Josh Harris Self Steve "Harley" Davidson Self Doug Stanley Producer Ernie Avila Executive Producer Thom Beers Executive Producer Jeff Hasler Executive Producer Brian Lovett Executive Producer Arom Starr-Paul Executive Producer Decker Watson Executive Producer Joseph Boyle Executive Producer Bill Howard Executive Producer Geoff Miller Co-Executive Producer Cameron Doyle Coordinating Producer