I could see Chrishell as Cassie, but not Jen Lilley. Not sure who she would be, maybe a new character since summer is around the corner and we always get a new flock of younger actors.
I don’t care if they recast Bo or not. He’s been gone long enough and they have fooled around long enough that, as of now, he is dead to me. And that’s a shame because what will they do with Hope? She’s been with the show too long to be reduced to a Maggie, Jr.
Yes, she and Rex are children of Kate & Roman. I only remember Kate mentioning them ONCE in the last 10 years though, and that was very recently. I hope Roman recognizes his daughter!