How to be Happy Following a bad breakup, relationship councilor Cormac Kavanagh starts sleeping with his clients in a misguided attempt to reignite their passions. Details Casts Videos Galleries Posters Title How to be Happy Release Date 2013-07-14 Runtime 01 Hours 20 Minutes Genres Romance Comedy Production Companies Filmbase Production Countries Ireland Brian Gleeson... Cormac... Gemma-Leah Devereux... Flor... Stephen Mullan... Al... Brian Fortune... Larry... Laura Way... Bethany... Carrie Crowley... Barbara... Lesa Thurman... Rosemary... Geraldine McAlinden... Katherine... Lesley Conroy... Joan... Rebekah Wainwright... Jenny... Amber Jean Rowan... Sara... Kathy Monahan... Linda... Tim McDonnell... Pearse... Steve Gunn... Geoff... Peter O'Byrne... Peter... Elva Trill... Elle... How To Be Happy Trailer (Trailer) Original Size (1920x1080) Original Size (960x1440)