Ryan Niemiller at Tulsa Loony Bin Tulsa, OK

5 Funniest Comedians Ever

Based on the Who's Funnier Game.

1.  Richard Pryor

2. George Carlin

3. Dave Chappelle

4. Robin Williams

5. Chris Rock

See the 25 Funniest Comedians
Influence the rankings by playing Who's Funnier.