Jazzmine still comes to mind for me. There are many more.
Ayesha (for her incredible wisdom)
Swimming Riddles
Kellibelli (still)
PurpleCrackWhore (if she would ever return)
Surgoshan
UncleBeer (I love him for my sig line that is attached… a whole thread when all you puny mortals only received a few lines… mwahahahhahaha)
Falcon (love the chat)
Sanibleman (still for the chats)
NOOOOOOOOO - Not ANOTHER one!!!
is there a Best of the Best edition of the Straight Dope?
I would be able to decide if there was.
I’m my favorite poster.
I suspect that SqrlCub is SqrlCub’s favorite poster, too.
Let’s get this fire going. I nominate Ed Zotti. Burn baby, burn!
RUDE! There are so many newbies out there who need a chance to voice their opinion.
HUGS!
Sqrl
PS. This isn’t stroking my ego so far. 
My favorite poster? Why, SqrlCub, of course!
Although Eve’s got an excellent point, as usual. My own posts never fail to crack me up. I could read 'em over and over.
Why thank you Ukelele Ike. I think your posts are FABOO! Oh, I hope the other people don’t realize I am trying to pad my posts so I might actually reach 1000 someday.
HUGS!
Sqrl
It’s a tie between SingleDad & jodih. How about rubber bands at twelve paces for the tie breaker?
When will all the rhetorical questions end?
Mega the Roo- after reading her discription of herself I have this uncontrolable curiosity to meet her.
“Clatu, Verrata…nector?..neck-tie?”
I’m going for Coldfire and Canthearya
Dorothy Parker. As channeled by Eve.
opus: You are clearly a person of taste and discrimination. 
I myself like too many people here to risk naming some and offending the rest. This is an incredible community, where the people who annoy me regularly are the exception rather than the rule.
Catapultam habeo. Nisi pecuniam omnem mihi dabis, ad caput tuum saxum immane mittam.
Finagle—I am printing that out, and rolling around nekkid on it tonight.
Billdo is my favorite regular poster, of course. Now, if I could only get him to change his screen name…
Back off, man. My brother’s a lawyer. (Thanks, Wally!)
ultress of course cause we are best friends.
One of the few to be personally welcomed to this board by Ed Zotti.
Yours truly,
aha
clearly it’s Sqrlcub (hey you scratch my back, I’ll scratch yours)!
If at first you don’t succeed - redefine success!
Starts with M, ends with R, and has ullinato in the middle.
Actually, way too many to mention. There are about 75 of you and I know you know who you are.
My favorite posters.
In no particular order.
Jazzmine: (she laughed at my double wide joke and posted that laugh)
Suo Na: a wicked practial joker
Mega the Roo: Not sure why. Moth to a bug light kind of thing.
Wally,Coldfire, and aha: I know I am going to laugh when I see something they post. If I don’t someone better check me for a pulse.
Destroyer of grammar
matser or typos.
Typo artist fo the world Untie!