Agememnon is a skeleton from the Skeleton Crew and comes in Plunderers Port along with Destreader, Lost Soul. He is one of the only 2 skeletons that have a metallic head (the other being King Midas).  Agememnon is the bo'sun of the Phantom and also often carrys a whip as well as his cursed weapon. Even as a human, Agememnon was the most vicious member of the crew.
Agememnon was killed during the final battle for the treasure.