Juniper in the book mentioned she Florence Pugh could play her and Athena to be that one girl in Crazy Rich Asians, but she was probably referring to Gemma Chan.
Oh my god yassss to rachel as june!!! Literally perfect. She has both the comedic and dramatic range to work that role. I mean her performance in shiva baby alone lets me Know she would be so amazinggg portraying junes anxiety fueled downwards spiral into insanity.
I always thought of June as Jennifer Lawrence, you could argue she has biracial/ racially ambiguous look and also she has a sarcastic edge to her personality so she could run with that role.