This is the second Rifftrax Presents I've tried, Tron being the first. I mostly liked Tron, but more importantly it made me realize something: As good as Mike, Kevin and Bill are, I'm a little sick of hearing only them (and Disembaudio).
The Running Man was a favorite of mine as a kid, so I had to try it. It took me two viewings to really appeciate this. The first time I was too taken aback by the voices I didn't recognize. (I'm not familiar with Blame Society), but on the second viewing I really got into it. As I write this, I'm on my fourth viewing, and I have to say, it's becoming a favorite.
Arnold Schwartzenegger and Maria Conchita Alanzo: Dueling accents.