Shut In Cast
The cast of Shut In.
Naomi Watts
as Mary Portman

Naomi Watts plays the character Mary Portman, a psychologist who lives in isolation with her comatose son.

Oliver Platt
as Dr. Wilson

Oliver Platt portrays Dr. Wilson, a colleague and friend of Mary's who tries to help her cope with her personal struggles.

David Cubitt
as Doug Hart

David Cubitt portrays Doug Hart, a local contractor who becomes involved in the mystery surrounding Mary's life.

Jacob Tremblay
as Tom Patterson

Jacob Tremblay plays Tom Patterson, a young boy who seeks Mary's help after his parents' death.

Charlie Heaton
as Stephen Portman

Charlie Heaton takes on the role of Stephen Portman, Mary's troubled teenage stepson.

Crystal Balint
as Grace
Clémentine Poidatz
as Lucy

Clémentine Poidatz plays Lucy, a mysterious woman who appears in Mary's life and may hold the key to the dark secrets within.

Ellen David
as Joan
Tim Post
as Sheriff
Alexandre Bacon
as Aaron
Peter Outerbridge
as Richard
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