Talisa Stark

Talisa is a minor character in the second season. She is played by Oona Chaplin and debuts in "Garden of Bones." Talisa is a healer working on the battlefields of the War of the Five Kings.

Background
Talisa claims to be from Volantis.

Behind the scenes
Originally, Chaplin was only announced as playing 'Jeyne', leading to fan speculation that she would be playing either Jeyne Westerling or Jeyne Poole, a friend and companion of Sansa Stark's who accompanies her to King's Landing. It was later announced to be Jeyne Westerling. However Chaplin's character introduces herself as Talisa when she first appears. She goes on to say that she is from the Free City of Volantis, while Jeyne Westerling is actually a member of House Westerling, minor nobles from the Westerlands sworn to House Lannister.

In the books
In the Song of Ice and Fire novels, there is no character named Talisa.