User blog comment:Hyaenidae/The two new squadmates./@comment-1691295-20120217092429

Snooping around the Demo PC files makes it very clear who they are (One and Two).

Doesn't count as proof though, as source files are often full of unused content, even in the demo. However, all the pieces are there, but we lack anything that is enough to make us confirm it on the wiki. Certainly good fodder for conversation though.