Mary McCormack
Mary Catherine McCormack is an American actress. She has had leading roles as Justine Appleton on the series Murder One (1995–1997), as Deputy National Security Adviser Kate Harper on The West Wing (2004–2006), as Deputy U.S. Marshal Mary Shannon on In Plain Sight (2008–2012), and as Peggy on the comedy series The Kids Are Alright (2018–2019).
Mary McCormack's screen work to date leans strongly toward Drama and Comedy, a consistent thread across her credits so far.
Mary McCormack's most notable role to date came in 1408 (2007), where she played Lilly Enslin. She also appeared in Deep Impact (1998) as Andrea Baker. Most recently appeared in K-PAX (2001) as Rachel Powell.
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