Rachael Stirling

as QC Phillippa Kaufmann (1 episode)

as Amanda Olsson (2 episodes)

as Rebekah Chaban (1 episode)

as Helen (4 episodes)

as Kelly Aston (6 episodes)

as Mary Harborough (6 episodes)

as Self - Narrator (voice)

as Millie Harcourt (8 episodes)

as Jacqueline Kennedy

as Narrator

as Narrator

as Narrator

as Phyl Moore

as Sarah Churchill

as Arabella (3 episodes)

as Mrs. Pringle

as Kate (1 episode), as Kate Wilkinson (1 episode)

as Becky (18 episodes)

as Laura

as Millie (7 episodes)

as Anna

as Mary Jones

as Ursula Brangwen (2 episodes)

as Druzilla