"A boy growing up in Dublin during the 1980s escapes his strained family life by starting a band to impress the mysterious girl he likes."
Ferdia Walsh-Peelo
as Conor "Cosmo" Lawlor
Lucy Boynton
as Raphina
Jack Reynor
as Brendan Lawlor
Ben Carolan
as Darren
Mark McKenna
as Eamon
Kelly Thornton
as Ann Lawlor
Maria Doyle Kennedy
as Penny Lawlor
Aidan Gillen
as Robert Lawlor
Ian Kenny
as Barry
Percy Chamburuka
as Ngig
Connor Hamilton
as Larry
Karl Rice
as Garry
Don Wycherley
as Brother Baxter
Des Keogh
as Brother Barnabas
Kian Murphy
as Mick Mahon
Dolores Mullally
as Dinner Lady
Marcella Plunkett
as Eamon's Mum
Vera Nwabuwe
as Ngig's Mum
Tony Doyle
as Wayne
Keith McErlean
as Barry's Dad
Art Campion
as Evan
Lydia McGuinness
as Mrs. Dunne
Kyle Bradley Donaldson
as Fifth Former
Paul Gibbons
as Exam Supervisor
Eva-Jane Gaffney
as Jacinta
Paul Roe
as Surveyor
Pádraig J. Dunne
John Carney
Director
Writer
Yaron Orbach
Director of Photography
Julian Ulrichs
Editor
Andrew Marcus
Louise Kiely
Casting
Alan MacDonald
Production Design
Tamara Conboy
Art Direction
Set Decoration
Tiziana Corvisieri
Costume Design
Jo Homewood
Line Producer
Peter Cron
Associate Producer
Mary Claire White
Anthony Bregman
Producer
Kevin Scott Frakes
Christian Grass
Martina Niland
Raj Brinder Singh
Paul Trijbits
Harvey Weinstein
Executive Producer
Bob Weinstein
Mary Callery
Corinne Bossu
Makeup Artist
Sandra Kelly
Key Hair Stylist
Donal O'Farrell
Stunt Coordinator
Alan Walsh
Stunts
Casting Assistant
Karen Scully
Casting Associate
Renee Burke
Script Supervisor
Judd Apatow
Thanks
Bono
The Edge
Roger Tooley
Steadicam Operator
James Mogan
Stunt Double
Dan Guando
Executive In Charge Of Production