PLAYED BY: Tony Jay
SPECIES: Kostolain Male

Protocol-bound Third Minister of Kostolain's Conference of Judges. In 2368, Campio was engaged to wed Ambassador Lwaxana Troi. With their courting taking place on subspace radio, they were only scheduled to meet just days prior to their wedding.

PLAYED BY: Patrick Cronin
SPECIES: Kostolain Male

Protocol Master for Minister Campio of planet Kostolain. Erko strongly disapproved of Campio's decision to marry Ambassador Lwaxana Troi in 2368, correctly maintaining that Troi's disregard of protocol would strongly offend Kostolain sensibilities.