Cast of Alias Grace

Sarah Gadon portrays the protagonist, Grace Marks. Grace is a convicted murderer who works as a maid and catches the attention of a young doctor, Dr. Simon Jordan, who becomes fascinated with her case.

Edward Holcroft plays the character of Dr. Simon Jordan in Alias Grace. Dr. Jordan is a psychiatrist who is determined to unravel the truth behind Grace's mysterious crime and the events leading up to it.

Rebecca Liddiard portrays the character of Mary Whitney. Mary is Grace's closest friend and confidante, and she plays a significant role in Grace's life and the events surrounding the murders.

Zachary Levi takes on the role of Jeremiah Pontelli in Alias Grace. Jeremiah is a peddler who forms a complex relationship with Grace, becoming both an ally and a potential threat.

Kerr Logan plays the character of James McDermott. James is a young and ambitious servant who becomes romantically involved with Grace and is also implicated in the murders.

David Cronenberg portrays Reverend Verrenger in Alias Grace. As a prominent member of the community, Reverend Verrenger becomes entwined in Grace's story, and his presence adds a layer of tension and suspicion.

Paul Gross portrays the character of Thomas Kinnear. Thomas is Grace's employer and the master of the house where the murders take place. His relationship with Grace becomes increasingly complicated and mysterious.

Anna Paquin plays the character of Nancy Montgomery in Alias Grace. Nancy is Thomas Kinnear's housekeeper and mistress. Her dynamic personality and complicated relationship with Grace contribute to the unfolding narrative.