Matthew Goode as Charles Ryder

Ben Whishaw as Sebastian Flyte

Hayley Atwell as Julia Flyte

Emma Thompson as Lady Marchmain

Michael Gambon as Lord Marchmain

Patrick Malahide as Mr. Ryder

Ed Stoppard as Bridey Flyte

Greta Scacchi as Cara

Anna Madeley as Celia

Jonathan Cake as Rex Mottram

Richard Teverson as Cousin Jasper

Joseph Beattie as Anthony Blanche

Felicity Jones as Cordelia Flyte

Rita Davies as Nanny Hawkins

Tom Wlaschiha as Kurt

Niall Buggy as Father Mackay

Sarah Crowden as Lady Guest

Susan Brown as Nurse