Jon Hamm

Adam

Christopher Walken

Tony Reilly

Jamie Dornan

Anthony

Emily Blunt

Rosemary

Jared Underwood

Executive Producer

Andrew C. Robinson

Executive Producer

Danny Mandel

Executive Producer

Jon Tenney

Pub MC

Zygi Kamasa

Executive Producer

Dearbhla Molloy

Aoife Muldoon

Danielle Ryan

Maeve

Jonathan Loughran

Executive Producer

Don Wycherley

Chris Muldoon

William Gallo II

Executive Producer

Abigail Coburn

Young Rosemary

Barry McGovern

Cleary

Clare Barrett

Mary Reilly

Darragh O'Kane

Young Anthony

Anna Weekes

Fiona

Lydia McGuinness

Eleanor

Tony Reidy

Pub Band

Des Cafferty

Pub Band

Dan Delany

Pub Band

Michael McCormack

Owen The Townsman

Tommy O'Neill

Uncle Frank

Rosemary Muldoon

Woman at Picnic

Paige Bestington

Ballerina

Martin F. Ward

Self - Flight Attendant (uncredited)

Joseph Palmer

First Class Passenger

Colin Marshall

Executive Producer

Stephen Mallaghan

Executive Producer

Allen Church

Executive Producer

Andrew Kramer

Executive Producer

John Patrick Shanley

Director