Lavender (left) belongs to lunarshadow04 on Tumblr and Fee (right) belongs to Mimuo-no also on Tumblr.

Cofi (left) belongs to cjhs-world (Tumblr) and Oak (right) belongs to fizz-wizz-dizz
(Tumblr). The latter isn't a Cuphead OC, but Fizzy is a friend of mine and clowns are great 😃👍