I was iffy about Chloe in the beginning but really started to warm up to her in "Manly Whatnots" after realizing she was kind of a goofy tomboy, with the chair dancing to "Eye of the Tiger" at the Players presentation, her embarrassment at naked Lucifer, and the amusingly abrupt way she dismissed the guy at the Players afterparty after realizing he had no info to offer.
On Twitter Q&A's, when asked who the funniest cast member is, Lauren is always mentioned along with Tom. (They say Tom's sense of humor is exactly the same as Lucifer's. Heh.)
I recognized Lauren from Happy Town and DB Woodside from Buffy, 24, Hellcats and a zillion guest star roles. I thought those were the only castmembers I had seen in other roles. I went through the Lucifer promos and first few episodes thinking I had never seen Tom in anything before Lucifer, until someone posted a link to his CV and I realized I had seen him in Doctor Who, Merlin, Once Upon a Time, The Strain and bits of Rush without him making any memorable impression on me. Go figure. Usually, I'm good at recognizing when I've seen a face before, even if I can't place where, e.g. on Defiance, the characters Datak Tarr and Alak Tarr were immediately familiar to me even under all the white alien makeup, and after checking IMDb, I found out I had seen the actors as guest-stars on Doctor Who and Being Human respectively.