Tweedledee has a twin brother named "Tweedledum." The twins are both very friendly, outgoing, and social characters. They are very bubbly and are always seen to be bringing smiles to the residents or Wonderland's faces. They are also very nosy and gossipy, fangirling whenever Alice and one of the main love interests do something "romantic." When something "romantic" happens between Alice and another character, Dee blushes, as she is a hopeless romantic. Since they are the same age, Tweedledee should not sound older than her brother.  

Voice Example: https://shortcut-test2.s3.amazonaws.com/uploads/audition/file_path/657414/_Lost_Alice__Tweedledee_-_Celicia_Soria2.mp3 

Tweedledum reference: https://shortcut-test2.s3.amazonaws.com/uploads/audition/file_path/746631/tweedledumfinal.wav