Often, people find it easier to play a character they have made up. Why not try some of these characters you might not have thought about at first? Obviously, there are many more characters in the Snicket-verse, these are merely suggestions.
Violet Baudelaire
Klaus Baudelaire
Sunny Baudelaire
Count Olaf
Esme Squalor
Carmelita Spats
Hugo
Colette
Kevin
Geraldine Julienne
Kit Snicket
Lemony Snicket
Jaques Snicket (only if you have a very good reason that he is alive)
Ernest Denouement
Frank Denouement
Dewey Denouement
(you would have to co-operate, and also come up with a 'celebrity' you could all use as your avatar, since they are triplets)
Vice Principal Nero
Mrs Bass
Mr Remora
Sir
Charles
Jerome Squalor
Justice Strauss
Mr Poe