Actor
O'Neill Monahan
O'Neill Monahan is credited on 2 movies and 6 TV shows, best known by TMDB votes for The Middle, Monster: The Ed Gein Story and The Santa Clauses.
Filmography · 8 titles
US streaming apps shown under each title, checked October 6, 2026. Tap any title for where it streams and what it costs.
The Middle
2009 · TV show
On Peacock and Prime Video
Monster: The Ed Gein Story
2025 · TV show
On Netflix
The Santa Clauses
2022 · TV show
On Disney+
The Odd Couple
2015 · TV show
Not on a US subscription app
Summer Camp Island
2018 · TV show
On Philo and YouTube TV
Teachers
2016 · TV show
On Paramount+
Let Us In
2021 · Movie
On Prime Video and Starz
Killer Grandma
2018 · Movie
On Philo