PC Gamer, as it usually does, has had some charts! Top 5 gaming characters in different categories:
Female Character:
1) Cate Archer, No-One Lives forever
2) April, The Longest Journey
3) D'Arci Stern, Urban Chaos
4) Elaine Marley, Monkey Island
5)Alice
King of Comedy:
1) Guybrush Threepwood, Monkey Island
2) Bob, Messiah
3) Manuel Calavera. Grim Fandango
4) Morte, Planescape Torment
5) LeChuck, Monkey Island
What about Murray in that last one? *sigh* anyways, not bad going for lucasarts and adventure game characters in that one eh?
Source: Croc