Angourie Rice
as Siobhan Sheehan (7 episodes)
Angourie Rice portrays Siobhan Sheehan, Mare's daughter. Siobhan is a talented, intelligent, and independent young woman navigating her own struggles while also supporting her mother through challenging times. Rice brings depth and complexity to her portrayal of Siobhan, showcasing the complexities of teenage life and family dynamics.
#8
Most popular actor on Mare of Easttown
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