Gunther. That's a good one. Too bad ugly naked guy is dead/ gone (am I right?), otherwise, that will be a good choice.
Smelly cat. Yup. that could be a muscial.
Matt le Blanc should star in Days of our Lives, just for the heck of it.
I thought Rachel's sister will be a funny character. But too bad it's played by Reese Witherspoon. (No chance in hell she'll have her spin off).
And the one I really want to have a spin off - Brad Pitt.