ครั้งหนึ่งของชีวิต ขอรักเธอ

โดนัล กลีสัน as Rodney แอนดรูว์ การ์ฟิลด์ as Tommy D. Charlie Rowe as Young Tommy แซลลี่ ฮอว์กินส์ as Miss Lucy Andrea Riseborough as Chrissie Lydia Wilson as Hannah Izzy Meikle-Small as Young Kathy เอลลา เพอร์เนล as Young Ruth Anna Maria Everett as Waitress Christina Carrafiell as Laura Charles Cork as Delivery Man 2 Monica Dolan as Nurse David Sterne as Keffers แครี มัลลิแกน as Kathy H. Kate Sissons as Sitcom Girl Amy Lennox as Sitcom Girl คีร์รา ไนท์ลีย์ as Ruth C. ชาร์ลอตต์ แรมพลิง as Miss Emily Nathalie Richard as Madame Damien Thomas as Doctor John Gillespie as Male Office Worker

Alex Bailey Still Photographer Adam Kimmel Director of Photography Glenn Freemantle Sound Designer, Supervising Sound Editor, Sound David Snell Conductor Helene Lenszner Location Scout Allon Reich Producer Andrew Macdonald Producer Matthew Twyford Visual Effects Supervisor George Drakoulias Music Supervisor Kazuo Ishiguro Executive Producer, Novel Mark DeSimone ADR Mixer Tessa Ross Executive Producer Jo McLaren Stunts Alex Garland Screenplay, Executive Producer Rachel Portman Original Music Composer Layla Mall Production Coordinator Mark Romanek Director Barney Pilling Editor