Just out of curiosity, is "Bubbly" the only Carer personality at the moment?
'Bubbly' is currently the only personality for the carer who looks after you at your home. Care assistants (at the care home) can also be a further three (the ones gutierrezbeto441 mentioned).
Let me know if there are any other personalities you'd like to see for the carer, as I may add more in the future. :)