Sorry, my man, you know I luvs ya, and there ain't any of that lost between me and him, nor do I mean to appear to be joining in on a pile up, buuuuuuuuuuuuuuut:
"The guy pictured is Reece Simpson, a.k.a. Roll Safe, a character created by the British filmmaker and actor Kayode Ewumi. He’s the protagonist of #HoodDocumentary, a parody of urban-culture documentaries."
http://nymag.com/intelligencer/2017/02/roll-safe-the-guy-tapping-head-meme-explained.html
The template title, "Roll Safe...," is a clue to its origins, as it rolls off the tongue as British urban slang.
He's not even the same shade as LeVar, and you can tell by looking at him that he's straight up African, at least ethnically. He looks even less like Murphy tho.