Michael Biehn:
He starred in "Aliens," playing a character similar to Reese, and I thought he did a good job in that flick. I also know he starred in The Abyss, playing a navy seal, "The Rock," playing a navy seal, and another movie called "Navy Seals" in which he played.......a navy seal.
Though I haven't seen him in much of anything besides these movies, I always thought he was pretty cool. He seemed like a solid action star, without the ripped physique of a Stallone, or the overall "Arnold-ness" of Schwarzenegger.
Anybody have any theories on why he never really made it in Hollywood?