That's right, you saw "Mouth of the South" Jimmy Hart in there right around the 28-second mark.
The audacity of Shaggy 2 Dope and Violent J to make an actual full-length feature film is absolutely remarkable. I could go on and on about that trailer and the idea of an ICP Western, but I will simply leave you with a list of the other various actors in the film:
Ron Jeremy, Robert Van Winkle, Todd Bridges, Brigitte Nielsen, Jason Mewes, and Dustin Diamond.
Yeah, they cast Screech and Vanilla Ice in their movie. Try -- just try taking that shit seriously.