Acting • AGE 38
Allison Howell Williams (born April 13, 1988) is an American actress. She first became known for starring as Marnie Michaels in the HBO comedy-drama series Girls (2012–2017), which earned her a Critic...


We're Back! With Brian Williams
Self - Guest
2026

Kill Me
Margot
2026

Regretting You
Morgan Grant
2025

M3GAN 2.0
Gemma
2025

Fellow Travelers
Lucy Smith
2023

M3GAN
Gemma
2022

The Jennifer Hudson Show
Self - Guest
2022

Horizon Line
Sara
2020

The Kelly Clarkson Show
Self
2019

The Perfection
Charlotte
2018

Patrick Melrose
Marianne Banks
2018

Unveiling the Horror of Get Out
Self
2017

A Goodbye to Girls
Self
2017

Get Out
Rose Armitage
2017

A Series of Unfortunate Events
Kit Snicket (uncredited)
2017

Past Forward
Woman #1
2016

The Late Show with Stephen Colbert
Self
2015

Peter Pan Live!
Peter Pan
2014

College Musical
Bianca
2014

Late Night with Seth Meyers
Self
2014

The Tonight Show Starring Jimmy Fallon
Self - Guest
2014

The Mindy Project
Jillian
2012

Girls
Marnie Michaels
2012

The League
Danielle
2009

Watch What Happens Live with Andy Cohen
Self - Guest
2009

Jake and Amir
Cheryl
2007

Project Runway
Self - Guest Judge
2004

Jimmy Kimmel Live!
Self
2003

American Dreams
Deborah
2002

The View
Self
1997

MTV Movie & TV Awards
Self - Presenter
1992

The Simpsons
Candace's Friend #3 (voice)
1989

LIVE with Kelly and Mark
Self - Guest
1988

Saturday Night Live
Self - Cameo (uncredited)
1975

People's Choice Awards
Self - Presenter
1975

Sesame Street
Sanitation Worker
1969

SOULM8TE
Executive Producer