Odessa Tal'Dorei

 is the daughter of Sovereign Uriel Tal'Dorei III and Salda Tal'Dorei. As an NPC, Odessa is played by Matthew Mercer.

Background
Shortly before Vox Machina arrived in Emon for the first time, there was an attempted assassination on Uriel's family, which was thwarted by General Krieg. Following the attempt on their lives, the royal family grew strange and withdrawn, keeping Uriel away from the Council of Tal'Dorei.