Best batsmen, from different eras, and therefore difficult to compare:

George headley
Viv Richards
Brian Lara

Best pace bowlers:

Malcolm Marshall
Michael Holding
Andy Roberts
Wes Hall
Courtney Walsh
Curtly Ambrose

Best spinners:
Lance gibbs
Sonny Ramadhin

But of course, the best player of all, for all the reasons mentioned above, is Gary Sobers.

__________________
Nobody has a batting stance quite like the mighty Shivnarine....