Whose Line is it Anyway?: Where are they Now?

i watched the 100th episode of WLiiA last night, and it made me wonder; "what happened to these guys?" My question went unanswered until today, when i saw Greg Proops in a commercial for Raisin Bran Crunch, Colin Mochery dressed as a fairy for a commercial on Soy Joy (or something or other, some kind of bar or cereal), and Ryan Stiles as a man screaming at babies on a Fischer-Price commercial. I know Wayne Brady got his own show, (Don't Forget the Lyrics!) but still, what a waste of good talent, just rotting on commercials. has anyone seen them anywhere else (movie cameos, tv show cameos, etc.)?