I agree with most that fox is dvo.
I think queen bee is Charlotte Church. She has been very active politically and is over 30.
Hedgehog either Michael Ball or Michael Crawford. It's the phantom clue. Alfie Boe hasn't done phantom has Michael Crawford done hairspray?
My girls think Daisy is Ashley Roberts but I'm not sure, I think it's someone older.
Duck really does sound like Mel, C. Skin has a similar tone but surely she's too cool.
It unicorn John Barrowman? It really does sound like him, especially the speaking voice and surely this is right up his street.
I am completely stumped with monster and can't even remember the other act.