Bill Murray
That's what I thought too.
Paul, did you know that just from sight? If so, impressive. (To me.)
Google image search confirmed you are the winner of this quiz! Go ahead and stand in line over there to pick up your prize.
Could be...
Looks like Bill Murray to me. But then, I'm blind as a bat, so probably not your best resource.
Exactly what I thought! Haha!
Looks like Bill Murray with some terminal illness.
Bill's getting up there in age.
I think the picture is from the film "The Life Aquatic". It is associated with the phrase "Keep Calm and Chive On" (whatever that means) and the Chive website refers to it as BFM (Bill Fucking Murray).
He looks familiar, but I cannot come up with anything!
Mobster Bill Murray? Lol.
Who's Bill Murray?
As in this looks like a mash-up between comedian B.Murray and Marlon Brando as The Godfather.
Someone tagged the answer UNMISTAKABLY BiLL MURRAY SAiNT OF HOGSHEAD BAY VIETNAM WAR HERO. ...and our greatest weather MAN GROUNDHOG DAY last I heard he still has a house on Sullivan's Island connected to MT PLEASANT S Carolina
Saw him in person in NYC many times...Bill Murray...
I've seen those before. Bill Murray is a badass!
As soon as I saw it, I thought "Bill Murray". I read through the previous answers and see I'm not alone.
Is it someone from your state? Was it a separate bumper sticker? I have no clue.