Julie, Ross's girlfriend was on for how many episodes...2 or 3 maybe--do you remember the episode numbers??

Then Ross and Joey both wanted to date Kristen, the new girl to the neighborhood. Episode number??

And then other small speaking roles were given to Gary, the guy who wanted Monica's candy in the middle of the night; Chandler's recent boss was a black woman;...are there more than this???

I'm sure I'm forgetting minor, non-speaking roles. But of the special guests, etc., are there more of different races?