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Mary McCormack
Actor

Mary McCormack

Born February 8, 1969 in Plainfield, New Jersey, USA

17 films

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).

Filmography 17

Vicious (2025) movie poster
Vicious2025
Unpregnant (2020) movie poster
Unpregnant2020
Treehouse (2019) movie poster
Treehouse2019
Alien Code (2017) movie poster
Alien Code2017
Drone (2017) movie poster
Drone2017
The Crash (2017) movie poster
The Crash2017
Scooby-Doo! WrestleMania Mystery (2014) movie poster
Scooby-Doo! WrestleMania Mystery2014
1408 (2007) movie poster
14082007
Right at Your Door (2006) movie poster
Right at Your Door2006
Dickie Roberts: Former Child Star (2003) movie poster
Dickie Roberts: Former Child Star2003
Full Frontal (2002) movie poster
Full Frontal2002
High Heels and Low Lifes (2001) movie poster
High Heels and Low Lifes2001
K-PAX (2001) movie poster
K-PAX2001
Gun Shy (2000) movie poster
Gun Shy2000
Mystery, Alaska (1999) movie poster
Mystery, Alaska1999
True Crime (1999) movie poster
True Crime1999
Private Parts (1997) movie poster
Private Parts1997