Rachel Pinson - Who's That? at Cobb’s Comedy Club San Francisco, CA

5 Funniest Comedians Ever

Based on the Who's Funnier Game.

1.  Richard Pryor

2. George Carlin

3. Robin Williams

4. Chris Rock

5. Dave Chappelle

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