Cassandra O'Sullivan

Cassandra O'Sullivan

Acting

Born April 22, 1991 · South Africa

Cassandra (Cass) O’Sullivan is an actress and model based in Limerick, Ireland.

Known for

A Knight of the Seven Kingdoms

A Knight of the Seven Kingdoms

2026

The Wayfinders

The Wayfinders

2025

I Stared The Devil In The Eye

I Stared The Devil In The Eye

Acting(3)

2026A Knight of the Seven KingdomsBar Woman (uncredited)

2025The WayfindersVillager

I Stared The Devil In The EyeLisa

Cassandra O'Sullivan — Watchpile | Watchpile