Charles Dance as Ian Fleming

Phyllis Logan as Ann Fleming

Patrick Ryecart as Ivar Bryce

Marsha Fitzalan as Loelia

Ed Devereaux as Sir William Stephenson

Richard Griffiths as Second Admiral

Lynsey Baxter as Wren Lieutenant

Julian Fellowes as Noel Coward

Joseph Long as Lucky Luciano

Christoph Waltz as German Spy

Steve Plytas as Dragoumis

Freda Dowie as Harley Street Doctor