Katie O'Brien
Known for: Acting
Known for
Showing 11 of 11 titles
4.6
MOVIE
The Bubble
Baltaire Waitress, Monica
2022
Comedy
6.8
MOVIE
Carl the Exorcist
Mrs. Blaire
2021
Comedy
8.0
TV
Teachers
Mary-Louise Bennigan
2012
Comedy
3.3
TV
Go-Go Boy Interrupted
Krista
2014
Comedy
6.8
TV
Kocktails With Khloé
Self
2016
Drama
7.1
TV
The Santa Clauses
Barista
2022
Comedy
5.3
TV
Teachers
Mary Louise Bennigan
2016
Comedy
5.1
TV
@midnight with Chris Hardwick
Self
2013
Comedy
7.7
TV
Key & Peele
Employee
2012
Comedy
6.3
MOVIE
Atsuko Okatsuka: The Intruder
Co-Executive Producer
2022
Comedy
0.0
TV
The Z-Suite
Writer
2025
Comedy