Michelle Pfeiffer as Velma Von Tussle (better than Stephanie in Grease 2)
Amanda Bynes and Allison Janney as Penny and Purdy Pingleton (S&M for Mom and Daughter...Scary)
John Travolta as Edna Turnblad and Queen Latifah as Motormouth Maybelle (I'm looking forward to these two performances).
Zac Efron as Link Larkin and Nicole Blonsky as Tracy Turnblad
Centre: Brittany Snow as Amber Von Tussle and James Marsden as Corny Collins.
And although I promised no spookiness in this post...it's pretty much inevitable when you are talking about Christopher Walken. Here he is as Wilbur Turnblad. I'm sorry, so, so sorry.