Mandy Siegfried

Up 6,049 this week
1:55 | Trailer
Mandy Siegfried is known for Grey's Anatomy (2005), School of Rock (2003) and The Following (2013). See full bio »

The Best Movies and Series to Watch in October

Take a look at the best movies and series to watch in October in theaters and streaming.

See the IMDb Editors' picks

Fall TV: The Best New and Upcoming Series

Explore our list of the most anticipated new and returning series coming in 2022.

See the full list

The Best New and Upcoming Horror

Celebrate the season of spooky with a look at some of the horror movies and series out now and coming soon.

See the full list

On Prime Video

User Lists

Related lists from IMDb users

a list of 47 people
created 22 May 2020
a list of 2951 people
created 04 Oct 2015
a list of 3726 people
created 04 Nov 2016
a list of 1936 people
created 13 Jul 2015
a list of 133 people
created 02 Feb 2021

Do you have a demo reel?

Add it to your IMDb page

How Much Have You Seen?

How much of Mandy Siegfried's work have you seen?

User Polls


Known For

Grey's Anatomy Molly Grey-Thompson
School of Rock Female Employee
The Following Betty Vincent


Hide Hide Show Show Actress (23 credits)
 2021 Claws (TV Series)
- Chapter Three: Ambition (2021) ... Carol
 2018 Succession (TV Series)
- Lifeboats (2018) ... Lisa
 2018 Mommy Blogger (TV Series)
- Mommy Makeup (2018) ... Jo
 2017 The Meyerowitz Stories
Nurse #2
 2015 Lego Dimensions (Video Game)
Roselinen (voice)
 2014 Elementary (TV Series)
Ellen Pierce
- The Man with the Twisted Lip (2014) ... Ellen Pierce
 2013 The Good Wife (TV Series)
- A More Perfect Union (2013) ... Lorna
 2013 The Following (TV Series)
Betty Vincent
- Havenport (2013) ... Betty Vincent
 2013 Adventure Time (TV Series)
Roselinen / Adult Bonnie / Additional Voices
- Puhoy (2013) ... Roselinen / Adult Bonnie / Additional Voices (voice)
 2013 Person of Interest (TV Series)
Carly Moon
- Proteus (2013) ... Carly Moon
 2012/I That's What She Said
 2011 Hung (TV Series)
 2010 General Hospital (TV Series)
Marny Babcock
- Episode #1.12117 (2010) ... Marny Babcock (uncredited)
 2009 Bones (TV Series)
Amy Valeska
- The Double Death of the Dearly Departed (2009) ... Amy Valeska
 2008 Eli Stone (TV Series)
Brooke Rivera
- Wake Me Up Before You Go-Go (2008) ... Brooke Rivera
 2006-2007 Grey's Anatomy (TV Series)
Molly Grey-Thompson
- Testing 1-2-3 (2007) ... Molly Grey-Thompson
- Don't Stand So Close to Me (2006) ... Molly Grey-Thompson
- The Name of the Game (2006) ... Molly Grey-Thompson
 2006 Studio 60 on the Sunset Strip (TV Series)
- Pilot (2006) ... Julie
 2005 Winter Passing
 2003 School of Rock
Female Employee
 2002 Two Weeks Notice
Hana the Hostess
 2001 Liberty, Maine
 1999 The Out-of-Towners
Receptionist (as Mandy Sigfried)

Related Videos


Personal Details

Other Works:

Plays Swoosie Kurtz's sons, Kenny and Ben, in The Mineola Twins by Paula Vogel (The Roundabout, New York, NY) See more »

Official Sites:

my website

Alternate Names:

Mandy Sigfried

Contribute to This Page

Recently Viewed