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Cillian O'Sullivan

Cast

Cillian O'Sullivan

Acting

Known for

Acting

Born

1989-09-28

From

New York, USA

Also known as Cillian O'Suilleabhain, Cillian Ó SĂșilleabhĂĄin

The Lost Princess
★6.3
MOVIE2025

The Lost Princess

as Alec Touati

Halo: Nightfall
★6.7
MOVIE2014

Halo: Nightfall

as Christian Ramsey (uncredited)

Maze
★5.8
MOVIE2017

Maze

as Bobby

Misty Button
★5.2
MOVIE2019

Misty Button

as James

Uncle Bill's Barrel
MOVIE2008

Uncle Bill's Barrel

as Tom Lynch

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