Abbie Cornish
Wally Winthrop
Andrea Riseborough
Wallis Simpson
Richard Coyle
William Winthrop
Geoffrey Palmer
Stanley Baldwin
Douglas Reith
Lord Brownlow
Annabelle Wallis
Arabella Green
Suzanne Bertish
Lady Cunard
Leigh Zimmerman
East Side Woman
Linda Glick
Woman Getting Taxi
Gil Cohen-Alloro
Hotel Clerk
Stephen Jones
Royal Milliner
James McNeill
Sotheby's Staffer
Jay Alexander
Security Guard (uncredited)