| Captain Mordecai Barrows|
|Relatives|| Wife: Temperance Barrows |
Children: Bartabe Barrows, Lisakaiah Barrows and eight unnamed
|First Appearance||"Diatribe of a Mad Housewife"|
|Voiced By||Dan Castellaneta|
At first, he was depicted as a caring husband and successful whaler, but Homer's behaviour made Marge change the character.
Mordecai finds out their relationship and corners Cyrus Manley on top of a cliff. When he learns that Cyrus is the father of Temperance's child, he throws his harpoon at him. Cyrus falls down on a whale, but the harpoon's rope becomes wrapped around Mordecai's leg, dragging him under the sea to die with his enemy.