Ness, and the associated background music are copyright Nintendo, Hal Labs and Shigesato Itoi.
Code is copyright 2010 Stephen Scovil (sscovil (at) sscovil [dot] com).
(For the interested, check out the previous WebGL demo I'd worked on HERE)
(P.S., the code is still messy, so maybe it's best not to look at it at the moment.)