my guesses i could be completely wrong though
Peacock: someone who has lots of performing experience, a true entertainer
Bee: i am thinking of Tina Turner
Alien: Gisele Bundchen or any other former top model
Deer: i am thinking of Landon Donovan maybe, or a NFL star
Raven: Broadway huh maybe Patti Lupone
Poodle: i think Cher same sort of low voice, diva performing skill