Lorcan Finnegan Director Imogen Poots Gemma Actor Jesse Eisenberg Tom Actor Eanna Hardwicke Actor Jonathan Aris Martin Actor Danielle Ryan Mom Actor Olga Wehrly Actor Senan Jennings Actor Molly McCann Actor Shana Hart Actor Marck Quigley Actor Jack Hudson Actor Garret Shanley Writer Kristian Eidnes Andersen Original Music Tony Cranstoun Film Editor Philip Murphy Production Design Brendan McCarthy Producer John McDonnell Producer