It's possible you're thinking of:
* Thomas Jane: An American actor who is most known for playing The Punisher. He's still alive.
* Thomas Lennon: An American actor and comedian known for his work on shows like "Reno 911!" and "The Odd Couple". He's still alive.
* Thomas Gibson: An American actor known for playing Greg Montgomery in the TV show "Criminal Minds." He's still alive.
If you could provide more details about the actor you're thinking of, I might be able to help you find the information you're looking for.