These guys are super super super minor characters but I've given them refs anyway. The particular set this kitten is from are yet to have graduated from the academy. That means they're not actual invaders.
Also kittens are usually very excited to choose their invader names and have them long before they've actually graduated--so that's why it has one if anyone was curious. Also no official names will be listed because since they are such minor characters, it would be a pointless detail to spend my time researching until I found one I liked. (Because I wouldn't settle for what came to mind first.)

Invader Name: Spring Meadow

Height: 5’0’’

Technical Gender: Female

Age: 12

Nickname: Meadow

Species:Common Qwuedeviv

Rank: Cadet

A promising young kitten and Hearts’ best friend. Meadow was incredibly jealous when Hearts was ‘chosen’ to go along with the scout crew. When it later learned Hearts wasn’t actually selected but just tagged along, its jealousy subsided. It misses Hearts quite a lot and has been waiting a long time to be in a crew. It was delighted when the others welcomed it to join their unofficial crew. Spring Meadow is considered to be a nice kitten. It is rather protective of Hearts and supportive of its friends. It doesn’t like Smiley however—the cat gets under its fur. Smiley has always taunted it though, so it’s no surprise. The kitten hopes to outrank Smiley one day and be able to get even.