Cast & creator
Maddie Hasson
Best known for Grimm, Impulse, Mr. Mercedes
Madelaine "Maddie" Hasson (born January 4, 1995) is an American actress. She is best known for her role as Willa Monday on the Fox television series The Finder.
Also known as: Madelaine Hasson
Movies
15
film credits
Series
6
television credits
Career
21
2011–2025 · acting roles
Credit score
6.4
average across scored titles
Signature credits
Known for
Across film & television
Filmography (21)
Showing 21 of 21 credits
Series
★ 8.3
Grimm
Carly Kempfer
2011
Series
★ 7.6
Impulse
Henrietta 'Henry' Coles
2018
Series
★ 7.2
Mr. Mercedes
Allie Hodges
2017
Series
★ 7.5
The Recruit
Nichka Lashin/Karolina/Marta
2022
Series
★ 7.1
The Finder
Willa Monday
2012
Movie
★ 5.9
Bone Lake
Sage
2025
Movie
★ 6.7
Malignant
Sydney Lake
2021
Movie
★ 6.4
Elevation
Katie
2024
Movie
★ 4.0
Fixation
Dora
2022
Series
★ 7.3
Twisted
Jo Masterson
2013
Movie
★ 6.2
I Saw the Light
Billie Jean
2016
Movie
★ 6.5
Novitiate
Sister Sissy
2017
Movie
★ 7.0
God Bless America
Chloe
2012
Movie
★ 5.4
We Summon the Darkness
Val
2020
Movie
★ 5.9
Taurus
Ilana
2022
Movie
★ 6.7
A Light Beneath Their Feet
Daschulla
2016
Movie
★ 5.3
Good After Bad
Shelly Ackerman
2017
Movie
★ 5.6
Underdogs
Renee Donohue
2013
Movie
★ 7.3
Ape
Blonde
2017A
Movie
America's Favorite
Movie
★ 5.0
Violence
Charlie Rocket
2025