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Cillian Sullivan

Cillian Sullivan

Known for
Acting

Known For

Blue Moon poster

Blue Moon

Blue poster

Blue

Spilt Milk poster

Spilt Milk

A Song poster

A Song

The Things We Do poster

The Things We Do

Kova’s Courage poster

Kova’s Courage

Filmography

—
Silverback

Silverback

Movie

2026
Kova’s Courage poster

Kova’s Courage

Movie · as Siku (voice)

2025
A Song poster

A Song

Movie · as Young Boy

2025
Blue Moon poster

Blue Moon

Movie · as Stephen Sondheim

2025
The Things We Do poster

The Things We Do

Movie · as Cillian

2024
Spilt Milk poster

Spilt Milk

Movie · as Bobby O'Brien

2020
Blue poster

Blue

Movie · as Mark

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