Cast (in credits order)
| Colm Tóibín | ... | Self - Writer | |
| Jim Broadbent | ... | Self / Father Flood | |
| Saoirse Ronan | ... | Self / Eilis | |
| Nick Hornby | ... | Self - Scriptwriter | |
| Julie Walters | ... | Self / Mrs Kehoe | |
| John Crowley | ... | Self - Director | |
| Domhnall Gleeson | ... | Self / Jim Farrell | |
| Emory Cohen | ... | Self / Tony | |
| Jessica Paré | ... | Self / Miss Fortini | |
| Rest of cast listed alphabetically: | |||
| Eva Birthistle | ... | Georgina (archive footage) (uncredited) | |
| Samantha Munro | ... | Dorothy (archive footage) (uncredited) | |
| Jenn Murray | ... | Dolores (archive footage) (uncredited) | |
