Dolos is an ambitious and manipulative young man that dreams of a United Federation of Planets that is not ruled by the greed of corporations.
The doctor, this title has been given to him from the orphanage he was raised in because of his caring nature towards other fellow human beings. He is a caring, cheerful and clever human.
Z is a skilled pilot and mechanic but above all he is a family man. Together with his wife, Carla, they have a little daughter named Soleia. He will do everything for them.