Guion

• Ian La Frenais — screenplay
• Roddy Doyle — novel
• Roddy Doyle — screenplay
• Dick Clement — screenplay

Cámara

• Gale Tattersall — director of photography
• David Appleby — still photographer

Producción

• Roger Randall-Cutler — producer
• Lynda Myles — producer
• Armyan Bernstein — executive producer
• John Hubbard — casting
• Ian La Frenais — co-producer
• Souter Harris — executive producer
• David Wimbury — line producer
• Ros Hubbard — casting
• Marc Abraham — co-producer
• Dick Clement — co-producer
• Tom Rosenberg — executive producer

Sonido

• Wilson Pickett — original music composer
• Tom Perry — sound

Montaje

• Gerry Hambling — editor

Equipo técnico

• Gilbert White — animal wrangler

Arte

• Brian Morris — production design
• Arden Gantly — art direction
• Karen Brookes — set decoration
• Mark Geraghty — art direction

Vestuario y maquillaje

• Penny Rose — costume design
• Peter Frampton — makeup supervisor

Dirección

• Cliff Lanning — third assistant director
• Alan Parker — director

Reparto

• Robert Arkins — Jimmy Rabbitte
• Michael Aherne — Steven Clifford
• Angeline Ball — Imelda Quirke
• Maria Doyle Kennedy — Natalie Murphy
• Dave Finnegan — Mickah Wallace
• Bronagh Gallagher — Bernie McGloughlin
• Glen Hansard — Outspan Foster
• Félim Gormley — Dean Fay
• Johnny Murphy — Joey 'The Lips' Fagan
• Dick Massey — Billy Mooney
• Andrew Strong — Deco Cuffe
• Ken McCluskey — Derek Scully
• Colm Meaney — Jimmy Rabbitte, Sr.
• Anne Kent — Mrs. Rabbitte
• Andrea Corr — Sharon Rabbitte
• Gerard Cassoni — Darren Rabbitte
• Ruth Fairclough — Rabbitte Twin
• Lindsay Fairclough — Rabbitte Twin
• Ger Ryan — Pawnbroker
• Liam Carney — Duffy
• Mark O'Regan — Father Molloy
• Phelim Drew — Roddy the Reporter
• Sean Hughes — Dave from Eeijit Records
• Philip Bredin — Ray
• Aoife Lawless — Imelda's Sister
• Lance Daly — Kid with Harmonica
• Conor Malone — Protest Song Singer
• Jezz Bell — Heavy Metal Singer
• Colm MacConiomare — Fiddler
• Emily Dawson — Punk Girl Singer
• Dave Kane — Coconuts Trio
• Kristel Harris — Coconuts Trio
• Maria Place — Coconuts Trio
• Brian MacAodha — Uileann Pipe Player
• Tricia Smith — Les Miserables Singer
• Canice William — Smiths' Song Singer
• Patrick Foy — Cajun Trio
• Jody Campbell — Cajun Trio
• Allan Murray — Cajun Trio
• Eanna MacLiam — Failed Drug Buyer
• Philomena Kavanagh — Rabbittes Neighbour
• Peter Rowen — Shy Skateboard Auditioner
• Eamonn O'Conner — Only De Lonely Singer
• Maura O'Malley — Joey's Mother
• Blaise Smith — Pool Hall Manager
• Derek Herbert — Duffy's Sidekick
• Owen O'Gorman — Duffy's Sidekick
• Pat Leavy — Unemployment Official
• John Cronin — Kid with Horse
• Rynagh O'Grady — Bernie's Mother
• Sheila Flitton — Church Cleaner
• Michael Bolger — Community Centre Kid
• Mick Nolan — Imelda's Father
• Eileen Reid — Imelda's Mother
• Bob Navan — Regency Pub Barman
• Derek Duggan — Photographer
• Paddy O'Connor — Rock Salmon Man
• Jim Corr — Avant-Garde-A-Clue Band
• Larry Hogan — Avant-Garde-A-Clue Band
• Bernard Keelan — Avant-Garde-A-Clue Band
• Ronan Hardiman — Dancehall Manager
• Mikel Murfi — Music Journalist
• Josylen Lyons — Deco's Fan
• Winston Dennis — Man in Limo
• Alan Parker — Eejit Record Producer
• Paul Bushnell — Avant-Garde-A-Clue Band / Eejit Engineer
• Sharon Corr — Fiddle Player (uncredited)
• Caroline Corr — (uncredited)
• Michael O'Reilly — Greg
• Gilbert White — Aul lad with horse (uncredited)