Peter Claffey (born 28 July 1996) is an Irish actor and former professional rugby union player. A former Connacht Rugby prospect, he retired from the sport in 2019 to pursue acting. He is best known for portraying Ser Duncan "Dunk" the Tall in the HBO fantasy series A Knight of the Seven Kingdoms (2026). Description above from the Wikipedia article Peter Claffey, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Peter Claffey

Acting Born July 28, 1996 Portumna, County Galway, Ireland

Peter Claffey (born 28 July 1996) is an Irish actor and former professional rugby union player. A former Connacht Rugby prospect, he retired from the sport in 2019 to pursue acting. He is best known for portraying Ser Duncan "Dunk" the Tall in the HBO fantasy series A Knight of the Seven Kingdoms (2026).

Description above from the Wikipedia article Peter Claffey, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Known For

Vikings: Valhalla

Dunstan

A Knight of the Seven Kingdoms

Ser Duncan 'Dunk' the Tall

Bad Sisters

Callum

Bad Sisters

Joe Walsh

Harry Wild

Billy Lund

Wreck

Cormac Kelly

Small Things Like These

Barry

A Knight in the Making

Self

Borderline

Conor Byrne

Bucking Fastard

You'll Never Believe Who's Dead

JJ

Quicksand

Sal's Father (Younger)