VIKINGS CASTTHE INDEPENDENT FAN GUIDE
The actors · The fan guide

Ciaran O'Grady

Explore Ciaran O'Grady’s biography, career and screen work, plus photos and a closer look at Kattegat Defender & Greenland Settler.

Portrait of Ciaran O'Grady
Biography & career

About Ciaran O'Grady

Ciaran O'Grady’s other television credits include Rory in Anne Rice's Mayfair Witches; Ricky in Cold Courage; Young Sagitari in Krypton; Charlie Pinkerton in Ripper Street; Yeoman in The Tudors.

Selected screen credits

Anne Rice's Mayfair WitchesRory · 2025
Cold CourageRicky · 2020
KryptonYoung Sagitari · 2019
Ripper StreetCharlie Pinkerton · 2013
The TudorsYeoman · 2009

Ciaran O'Grady in Vikings

Part of the saga

Kattegat Defender

Ciaran O'Grady portrays Kattegat Defender in Vikings.

Follow the character’s journey, loyalties and place in the wider saga.

Explore Kattegat Defender’s story
Part of the saga

Greenland Settler

Ciaran O'Grady portrays Greenland Settler in Vikings.

Follow the character’s journey, loyalties and place in the wider saga.

Explore Greenland Settler’s story