Bad Sisters (TV) Cast
The cast of Bad Sisters. Updated on September 28, 2025.
45 actors
Sharon Horgan
as Eva Garvey (10 episodes)

Eva Garvey is a central character strategizing with her sisters.

Anne-Marie Duff
as Grace Williams (10 episodes)

Grace Williams, a sister dealing with her husband’s controlling nature.

Eva Birthistle
as Ursula Flynn (10 episodes)

Ursula Flynn, one of the sisters facing her own personal dilemmas.

Sarah Greene
as Bibi Garvey (10 episodes)

Bibi Garvey, known for her fierce loyalty to family.

Eve Hewson
as Becka Garvey (10 episodes)

Becka Garvey, the youngest sister seeking her place.

Brian Gleeson
as Thomas Claffin (10 episodes)

Thomas Claffin, a life insurance investigator.

Daryl McCormack
as Matt Claffin (10 episodes)

Matt Claffin works alongside his brother in investigating a suspicious death.

Claes Bang
as John Paul Williams (10 episodes)

John Paul Williams, whose relationships with the sisters are tense.

Saise Quinn
as Blanaid Williams (10 episodes)

Blanaid Williams, John Paul and Grace’s daughter.

Seána Kerslake
as Theresa Claffin (6 episodes)

Theresa Claffin is connected to the investigation through family.

Michael Smiley
as Roger Muldoon (8 episodes)

Roger Muldoon adds to the quirky storyline of the series.

Lloyd Hutchinson
as Gerald Fisher (8 episodes)

Gerald Fisher is part of the ensemble cast adding to the show’s humor.

Aidan McCann
as David Flynn (7 episodes)
Yasmine Akram
as Nora Garvey (7 episodes)
Peter Coonan
as Ben (7 episodes)
Nina Norén
as Minna Williams (7 episodes)
Assaad Bouab
as Gabriel (6 episodes)
Jake Farmer
as Ruben Garvey (6 episodes)
Kate Higgins
as Molly Flynn (6 episodes)
Conor O'Donnell
as Michael Flynn (6 episodes)
Barry Ward
as Fergal Loftus (4 episodes)
Paul Tylak
as Dr. O'Doul (2 episodes)
Gary Lilburn
as Father O'Doyle (2 episodes)
Niall McNamee
as Cyril (2 episodes)
Paul Bentall
as George Williams (1 episode)
Seán Doyle
as David (1 episode)
Sophie McIntosh
as Paramedic (1 episode)
Jennifer Laverty
as Doctor (1 episode)
Kelly Campbell
as Monica (1 episode)
Oengus MacNamara
as Old Man (1 episode)
Joe McKinney
as Art Tutor (1 episode)
Jeanne Nicole Ní Áinle
as Dance Teacher (1 episode)
Geraldine McAlinden
as Maureen (1 episode)
Frank Laverty
as Ciaran (1 episode)
Amy De Bhrún
as Nadia (1 episode)
Rory O'Neill
as Ms Sandy Mounts (1 episode)
Maeve McGrath
as Female Garda (1 episode)
Trevor Kaneswaran
as Frank (1 episode)
Ciaran Dowd
as Male Garda (1 episode)
Bobby Colgan
as Conor (1 episode)
Lesley Conroy
as Carol Fisher (1 episode)
Ericka Roe
as Barmaid (1 episode)
Ben Colgan
as Tom (1 episode)
Peter Claffey
as Callum (1 episode)
Paddy O'Dwyer
as Naill (1 episode)
For the best insights and data about the TV show Bad Sisters, visit our main Bad Sisters page.