Fleming

Dominic Cooper

as Ian Fleming

Lara Pulver

as Ann O'Neill

Samuel West

as Rear Admiral John Godfrey

Anna Chancellor

as Second Officer Monday

Rupert Evans

as Peter Fleming

Lesley Manville

as Evelyn Fleming

Pip Torrens

as Esmond Rothermere

Camilla Rutherford

as Loelia, Duchess of Westminster

Annabelle Wallis

as Muriel Wright

Stanley Townsend

as Colonel William Donovan

Antonia Thomas

as Jazz Singer

Harry Treadaway

as Sub Lieutenant Hepworth

Michael Maloney

as Rear Admiral Rushbrooke

Eric Meyers

as Colonel William Stephenson

Caroline Boulton

as Janet

Dean Lennox Kelly

as Sergeant Dixon