Actor

Peter Claffey

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).

Notable work

8.4
A Knight of the Seven Kingdoms (2026)
as Ser Duncan 'Dunk' the Tall
7.6
Vikings: Valhalla (2022)
as Dunstan
6.7
Small Things Like These (2024)
as Barry

Often works with

Kayode Akinyemi
2 titles together
Vikings: Valhalla, Quicksand
Thaddea Graham
2 titles together
Bad Sisters, Wreck

Full filmography · 9

A Knight of the Seven Kingdoms
as Ser Duncan 'Dunk' the Tall
20268.4
Borderline
as Conor Byrne
2024
Wreck
as Cormac Kelly
20225.8
Bad Sisters
as Callum and as Joe Walsh
20227.5
Harry Wild
as Billy Lund
20226.6
Vikings: Valhalla
as Dunstan
20227.6