
John Kavanagh
- Known for
- Acting
- Born
- January 1, 1946
- Birthplace
- Dublin, Ireland
John Kavanagh (born 1946, Dublin, Ireland) is an Irish character actor who was a member of the Abbey Theatre company for ten years (1967–1977) before going freelance. He has worked in over 20 films and numerous TV series since 1970. His film credits include Braveheart (1995), The Butcher Boy (1997), Dancing at Lughnasa (1998), Florence Foster Jenkins (2016), and The Last Duel (2021). On television he is best known for playing The Seer / Pope Leo IV in Vikings (2013–2020) and Vikings: Valhalla (2022–2024), and Cardinal Lorenzo Campeggio in The Tudors (2007–2008). He received a Drama Desk Award nomination (1989) for Juno and the Paycock. He is also a singer, having played the lead in the Irish stage production of Jacques Brel Is Alive and Well and Living in Paris in the 1970s. No other personal details are publicly confirmed.
Filmography

The Great Wide Open TBA
as Grandad

Weeks TBA
as Jim

One Sweet Hour 2026
as Tommy

Bucking Fastard 2026
as Mr. Westmoreland

Baltimore 2024
as Sir Alfred Beit

The Last Duel 2021
as Le Gris' Priest

Riverdance: The Animated Adventure 2021
as Gatekeeper (voice)

Supervized 2019
as Windsor

Deposits 2017
as Narrator (voice)

Lost Memories 2017
as Dad

Florence Foster Jenkins 2016
as Arturo Toscanini

Horse 2014
as Junior

In Secret 2014
as Inspector Michaud

The Invisible Woman 2013
as Reverend Benham

The Stag 2013
as Fionan and Little Kevin's Dad

The Runway 2010
Actor

Closing the Ring 2007
as Reverend Smith

The Tiger's Tail 2006
as Harry

The Black Dahlia 2006
as Emmett Linscott

Alexander 2004
as Parmenion

The Halo Effect 2004
as Stan
- The Wonderful Story of Kelvin Kind
The Wonderful Story of Kelvin Kind 2004
Actor

Mystics 2003
as Gerry the Barman

Benedict Arnold: A Question of Honor 2003
as Judge Shippen

Pete's Meteor 2002
as Sergeant Maloney

Sinners 2002
as Frank

Puckoon 2002
as Haggerty
- Last Days in Dublin
Last Days in Dublin 2001
Actor

Vicious Circle 1999
as Charlie Rice

Dancing at Lughnasa 1998
as Father Carlin

The Butcher Boy 1998
as Dr. Boyd

The Informant 1997
as IRA Chief

Some Mother's Son 1996
as Cardinal

Samuel Beckett: As the Story Was Told 1996
as Voice

Shadow of a Gunman 1995
as Adolphus Grigson

Braveheart 1995
as Craig

Sharpe's Sword 1995
as Father Patrick Curtis

Circle of Friends 1995
as Brian Mahon

Widows' Peak 1994
as Canon Murtagh

Love Lies Bleeding 1993
as Sean Kerrigan

Bad Company 1993
as Patrick Molloy

Into the West 1992
as Hartnett

Children of the North 1991
as Seamus Reilly

Arise and Go Now 1991
as Father Dade

Events at Drimaghleen 1991
as Superintendent O'Kelly

August Saturday 1990
as Tom Crosbie

Fools of Fortune 1990
as Johnny Lacy

Who Bombed Birmingham? 1990
as Z

Joyriders 1988
as Manager

The Storyteller: A Story Short 1988
as Beggar

Bellman and True 1987
as Donkey

The Fantasist 1986
as Robert Foxley

The Price 1985
as Kearney

Children in the Crossfire 1984
Actor

Cal 1984
as Skeffington

The Country Girls 1983
as James
- Attracta
Attracta 1983
as Mr. Devereux

The Ballroom of Romance 1982
as Bowser Egan
- Revival: Pearse's Concept of Ireland
Revival: Pearse's Concept of Ireland 1980
as Patrick Pearse

A Week in the Life of Martin Cluxton 1971
as Priest

The McKenzie Break 1970
Actor
Credits from TMDB.