Mary McCormack

Biography

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).

Notable films

Where to start

Highlights from credits and KinoChain journeys.

Deep Impact

As Andrea Baker

Miracle on 34th Street

As Myrna Foy

1408

As Lilly Enslin

K-PAX

As Rachel Powell

Scooby-Doo! WrestleMania Mystery

As Ms. Richards (voice)

Dickie Roberts: Former Child Star

As Grace Finney

Alien Code

As Rebecca

Backfire!

As Sarah

Related people

Collaborators & neighbours

• 

  Richard Schiff

  Shared 2 credits

• 

  Morgan Freeman

  Shared a credit

• 

  Robert Duvall

  Shared a credit

• 

  Samuel L. Jackson

  Shared a credit

• 

  Steven Spielberg

  Shared a credit

• 

  Elijah Wood

  Shared a credit

• 

  Laura Innes

  Shared a credit

• 

  Matthew Lillard

  Shared a credit

Acted

Alien Code

2017 · Rebecca

Scooby-Doo! WrestleMania Mystery

2014 · Ms. Richards (voice)

Escape from Polygamy

2013 · Leann

1408

2007 · Lilly Enslin

Dickie Roberts: Former Child Star

2003 · Grace Finney

K-PAX

2001 · Rachel Powell

Deep Impact

1998 · Andrea Baker

Backfire!

1995 · Sarah

Miracle on 34th Street

1994 · Myrna Foy