Mary K. DeVault (also credited as Mary Kowalski) is an American actress.


To be added

On Criminal MindsEdit

DeVault portrayed mother and BDSM shop owner Alison Shines in the Season Twelve episode Mirror Image.


  • Wha Happened with Rachel Madnow (2017) as Trump
  • American Housewife (2017) as Colonial Woman
  • Criminal Minds - Mirror Image (2016) TV episode - Alison Shines
  • Modern Family (2015) as Homebuyer
  • Teacher's Lounge (2014) as Fern
  • Glee (2014) as Patron with Dog
  • Miss Mustard Glade (2014) as Valerie West (short)
  • The Client List (2013) as Pageant Coordinator
  • Legit (2013) as Female Fan
  • Anger Management (2013) as Ginny
  • The Neighbors (2012) as Angry Woman
  • I'm in the Band (2011) as Vivian Dumont
  • State of Georgia (2011) as Sara the Extra
  • Weeds (2011) as Carol
  • Warren the Ape (2010) as Raquel (5 episodes)
  • Rules of Engagement (2010) as Lisa
  • A Numbers Game (2010) as Jacqueline
  • Wizards of Waverly Place (2009) as Mary
  • Hawthorne (2009) as ICU Nurse/Night Nurse (2 episodes, credited as Mary K. Devault)
  • The Mail Man (2009) as Mrs. Washington
  • Turbo Dates (2008) as Natalie
  • Pushing Daisies (2008) as Sister Maria Christina
  • Remembering Phil (2008) as Bobbie
  • 'Til Death (2008) as Receptionist
  • Desperate Housewives (2008) as Nurse Wilkins (credited as Mary Devault)
  • Channels (2008) as Lilly
  • HBO Voyeur Project (2007) as Mortician's Girlfriend (TV miniseries)
  • My Name Is Earl (2006) as Human Resources Woman
  • A Sight for Sore Eyes (2005) as Mary Berliner (short)
  • Ordinary Miracles (2005) as Mrs. Jensen (credited as Mary Kowalski)
  • Gilmore Girls (2005) as Laurie
  • Jake in Progress (2005) as Joyce
  • Some People (2004) as Suzie (short)
  • Las Vegas (2004) as Jerri (credited as Mary Kowalski)
  • Miss Match (2003) as Mary (credited as Mary Kowalski)
  • George Lopez (2003) as Kris (credited as Mary Kowalski)
  • Frasier (2003) as Trudy (credited as Mary Kowalski)
  • My Adventures in Television (2002) as Sarah
  • Becker (2001) as Mrs. Hayes (credited as Mary Kowalski)
  • Two Guys, a Girl and a Pizza Place (1999) as Pizza Place Customer (credited as Mary Kowalski)


  • Channels (2008) - Casting Assistant


For an up-to-date filmography, see here.

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