Mike Rowe Narrator Sig Hansen Self Mandy Hansen Self Andy Hillstrand Self Johnathan Hillstrand Self Neal Hillstrand Self Bill Wichrowski Self Linda Greenlaw Self Jake Anderson Self Sophia "Bob" Nielsen Self Keith Colburn Self Jacob Hutchins Self Steve "Harley" Davidson Self Jack Bunnell Self Sean Dwyer Self Rick Shelford Self Doug Stanley Producer Todd Stanley Producer Shane Moore Producer Thom Beers Executive Producer Ernie Avila Executive Producer Jeff Hasler Executive Producer Joseph Boyle Executive Producer Brian Lovett Executive Producer Arom Starr-Paul Executive Producer Bill Howard Executive Producer