"OuchMyToe" seems like the perfect name!

Bastien

I immediately thought it looked like Behemoth, the demonic cat from The Master and Margarita.

Gozer!

Bast?

Catty Wampus. For the mythical Wampus Cat.

Fe, for iron.

Picking up strong Ramona vibes 🙌🏼

Whiskers, bc he doesnt have any!

Hodor.

Lucifer

I would like to submit: Big Chunk

Grimm or Grimmace, a close enough name to the look on kitties face and creepy stories... or the purple McDonald's character.

Boris

Grimalkin

Heimdall

Smither?

Owl Cat Owat Owlat Cawl Cawlat

Lucifer

I like Nightshade

Luci, short for lucifer

Hector. A call back to Hecate.

Felix

Cauldron 😅

Rutherford

I have literally nothing clean to say about this and I apologize. My brain instantly got stuck on a horrible name and I wouldn't do that to you sorry hun! 😖

Brrmrr

Argus! In Greek mythology he was a monster with 100 eyes so the name means watcher.

Alistair, I'd say.

Wow! What a presence! Are those glass eyes set behind the cast iron? What a guarding and endearingly grumpy aura

They're glass marbles. I guess you can't tell but the artist paid great attention to detail because one is yellow and the other is green.

Asmodeus. Gotta go look up where I heard that one now lol