Acteurs et actrices: Année bissextile (Leap year)

John Lithgow = Jack Brandy

Amy Adams = Anna Brandy

Dominique McElligott = Bride

Matthew Goode = Declan

Michael Ford-FitzGerald =  Fergus

Adam Scott = Jeremy

Pat Laffan = Donal

Tony Rohr = Frank

Ian McElhinney =  prêtre

Kaitlin Olson = Libby

Flaminia Cinque = Carla