an orange cat saying "oil war"

Nepeta and Eridan

Some weird dude in a mask jumps out of a bush

a crocodile activating its laser vision

a logo of rugrats with some weird people below it with "...and where's a teletuby?" sentence on the bottom right side

Dave Strider

Link says "What?"

Karkat turned into a crab. it has the cancer sign and the word cancer below it on his back.

Blue stickman with a crown

The glass is half full

A brain with green glasses with a brown tattoo that says "Knowledge"

Angry green dude