Yes, Stewart for sure. Hodgson would be great, Murray isn't a miracle worker, but you never know. Maybe Georges, Benoit, Meszaros or Weber, other than that, there really isn't anything left other than young talent that you want to build around. I think Moulson and Gionta are good for the locker room, so they are probably not traded.
Some of Kane's thought's on the trade:
http://prohockeytalk.nbcsports.com/2015/02/11/sabres-kane-im-definitely-glad-to-be-moving-on/?ocid=Yahoo&partner=ya5nbcs