Lucy Davis would be perfect for a sitcom like this. I "discovered" her through that
Sabrina show, but I was re-watching the first
Wonder Woman just yesterday and realized she had been in that before I knew her well-enough. She's great at likable, funny characters.
I'm looking at her filmography right now, and she was in
Ugly Betty, too, as a fashion news anchor. I believe I remember her, too!

She looked much different then if I'm remembering her part correctly. EDIT: Oh, wow, she was in the Colin Firth version of P&P, a classic! Such a small part (Charlotte's sister), I'll have to pay attention next time I see it.