Carly Roche is a recurring character on TNT's Snowpiecer. She is the daughter of Lead Brakeman Sam Roche.
History
Background
When the world froze over, Carly and her parents survived by boarding Snowpiercer. However, her two sisters died in the Freeze.
Throughout the Series
Season 2
In Our Answer for Everything, Carly is in her family's quarters when Roche visits and when nearly everyone lights a lantern calling for Wilford.
In The Eternal Engineer, Roche discovers that his wife and daughter have been placed in the Drawers on Big Alice before he is placed in them as well.