Cillian O'Sullivan
Personal Info
Known for
Acting
Gender
Male
Cillian O'Sullivan
Biography
We don't have biography for Cillian O'Sullivan.
Acting
(2025)
(2025)
The Lost Princess
as Alec Touati
(2019)
Misty Button
as James
(2017)
Maze
as Bobby
(2014)
Halo: Nightfall
as Christian Ramsey (uncredited)
(2008)
Uncle Bill's Barrel
as Tom Lynch