Mini Thor - Sigurd Jarlson
Thor's name in Marvel Comics
Mr. Bigglesworth - The Sphynx
In the Austin Powers movies, the cat Mr Bigglesworth was played by a purebread hairless 'sphynx'.
Cogblade Raptor - Christine
The name of another killer machine, Christine, was the homicidal car from the Steven King book/movie, "Christine".
Corefire Imp -Cfimp
Simple shortening of the name. Cimp would also work.
Chrominius - Nom Nom
With two mouths, you need to feed him a lot of 'nom'.
Tiny Flamefly - Joss Whedon
Creator of the popular, yet short lived, TV show "Firefly"
Imperial Silkworm - Q Q
The eyes in the picture just make me think about Q Q. Plus, when you fight, you can shout at him "Go pew pew, Q Q!!"
You are on your own for the rest. You can't use this one, its mine. But just to share, I have a Terrible Turnip named "Rob Schneider". When I'm with my guild, I bring him out and say, "Rob Schneider is 'The Turnip'". Some of them get the South Park reference.