Double Duty: 14 Actors Who Starred on 2 TV Shows at the Same Time

In the ultimate résumé-building move, Lisa Kudrow once played two different characters on two different shows at the same time, then played both characters on one show.

She played the recurring role of Riff's Bar waitress Ursula Buffay on NBC's Mad About You from 1992 to 1999. The character was famously scatterbrained and flighty (sound familiar)?