Gwen Batterbie

 is a supporting antagonist in the movie The Sea Beast voiced by Kathy Burke. She is a creepy old sea witch.

Biography
Gwen Batterbie is a creepy old sea witch, who helps Captain Crow take down the Red Bluster.

Throughout The Sea Beast
After The Inevitable's failed attempt to kill the Red Bluster, Captain Crow paid Gwen a visit. She claimed to make a poison powerful enough to take down the greatest of beasts. Captain Crow did not initially believe in superstitions, but Gwen was sure that he would.

Gwen ended up making a poison that Captain Crow injected into the Red Bluster to make her unconscious.

Physical appearance
Gwen has long and wavy white hair. She has an underbite.

Appearances

 * The Sea Beast