Who are some hilarious comedians?

Richard Pryor was definitely one of them. Robin Williams. Many who are long gone, Shelley Berman, George Carlin and others, but my favourite is Bill Engvall.

All depends what floats your boat really !
What type of stand-up you like !

Steve Hughes the Australian is pretty good !
Trevor Noah from South Africa
Frankie Boyle from Scotland
Milton Jones is a bit surreal but fun
jimeoin Irish guy.....a bit 'out there'
Danny Bhoy a Scots Asian !
kathryn Ryan young american (i think) woman
Adam Hills- Australian
Reginald D Hunter - Texan, big guy too !
Stephen K Amos
Nina Conti is a very funny ventriloquist

if you go Youtube and type in Live at the Apollo you'll get a great list !

Ron white,Daniel tosh,and Dylan Moran are my favorites. I also kinda like Amy schumer but I know she's not most people's idea of funny so I can't really recommend her

Dylan moran, Patrice o' neal, steve hughes, bill hicks, louis c.k

oh sorry didn't see the still alive part until after

Are you asking for standup comedians?

You're not allowed to be funny anymore ..
Richard Pryor..

Ttrevor NOAH

Stand up comedian? Yes

Groucho Marx

well dead now but George Carlin and Robin Williams