I could probally come up with a few of these, but here is one, that I feel would have a good sound and band feel, and where all existing members are still alive today.
Lead Singer: Julian Casablancas
His raspy, mellow voice is just something you don't get with too many people.
Main Guitarist/Vocals: Josh Holmes
Josh and Julian's voice go very well together, as seen before in the Queens of the Stone Age Single "Sick, Sick, Sick."
Bass/Vocals: Chris Wolstenholme
This guy is a seriously good bassist, and a very good back-up vocalist.
Drums: Neal Pert
The Band's Name