The Walsh Sisters - Cast

Name	Episodes	Known for
Aidan Quinn Jack 'Daddy' Walsh Jack 'Daddy' Walsh See fewer	1	Practical Magic (1998)
Samuel Anderson Aidan Aidan See fewer	1	The History Boys (2006)
Louisa Harland Anna Walsh Anna Walsh See fewer	1	Boys from County Hell (2020)
Danielle Galligan Claire Walsh Claire Walsh See fewer	1	Strangers in the Park (II) (2017)
Máiréad Tyers Helen Walsh Helen Walsh See fewer	1	Belfast (2021)
Caroline Menton Rachel Walsh Rachel Walsh See fewer	1	Oddity (2024)
Jay Duffy Luke Costello Luke Costello See fewer	1	Vikings (2013)
Carrie Crowley Mammy Walsh Mammy Walsh See fewer	1	The Quiet Girl (2022)
Stefanie Preissner Maggie Walsh Maggie Walsh See fewer	1	Can't Cope, Won't Cope (2016)
Debi Mazar Chaquie Chaquie See fewer		Empire Records (1995)
Alice Kremelberg Janie Janie See fewer		The Trial of the Chicago 7 (2020)
Fiach Kunz Dr. Conor Sheehan Dr. Conor Sheehan See fewer		Game of Thrones (2011)
Una Carroll Receptionist Receptionist See fewer		Calvary (2014)