Coming to this thread late and sorry for this man’s death. I don’t really know this show, but maybe I will check it out. But I don’t see what you guys are seeing, I don’t think this fellow looks like Bruce Willis at all.
A resemblance to Bruce Willis is in the eye of the beholder ;-). Maybe if you pulled up some pictures of each, you’d see it, if there were some when they were roughly the same age.
I was amazed by a recent picture of Mr. Doyle. I don’t know what he was sick with several years back, when I used to listen to his show on streaming audio out of Las Vegas, but he went from “very-well-preserved middle age, be still my heart” to “walking dead.”