what is she from?

Sweet Sea
https://youtu.be/llHPGbdqozo

Amazing XD

oh god I just skimmed the video and is that June Foray doing her voice, of course that's June Foray doing her voice. I don't know what voice I imagined from the stills you posted but it sure was not June Foray doing her 'creaky old witch' voice.

Sounds like you could be the first. :3