Roger Michell Director Daniel Craig Joe Actor Rhys Ifans Jed Actor Samantha Morton Claire Actor Bill Nighy Robin Actor Susan Lynch Rachel Actor Helen McCrory Mrs. Logan Actor Andrew Lincoln TV Producer Actor Corin Redgrave Professor Actor Alexandra Aitken Natasha Actor Aoife Carroll Robin & Rachel's Child Actor Rory Carroll Robin & Rachel's Child Actor Ella Doyle Katie Logan's Friend Actor Roger Frost Duty Sergeant Actor Anna Maxwell Martin Penny Actor Rosie Michell Katie Logan Actor Amanda Root Female GP Actor Justin Salinger Frank Actor Lee Sheward John Logan Actor Bill Weston Grandpa Actor Ben Whishaw Spud Actor Nick Wilkinson Middle Aged Farmer Actor Ian McEwan Writer, Assistant Producer Joe Penhall Screenwriter Kevin Loader Producer Rosa Romero Line Producer Nicolas Gaster Film Editing Mary Selway Casting Fiona Weir Casting John Paul Kelly Production Design