Agathon

From Battlestar Wiki, the free, open content Battlestar Galactica encyclopedia and episode guide

There are three characters with the last name of Agathon in the Re-imagined Series:

• Karl Agathon, almost always addressed by his callsign, "Helo".
• Sharon Agathon, the Number Eight copy (also known as "Caprica-Valerii").
• Hera Agathon, the daughter of Karl and Sharon Agathon.