Claire Foy

as Margaret Campbell

3 episodes

Paul Bettany

as Ian Campbell

3 episodes

Julia Davis

as Maureen Guinness

3 episodes

Richard McCabe

as George Whigham

3 episodes

Olwen May

as Dora

3 episodes

Albertine Kotting McMillan

as Jeanne Campbell

3 episodes

Amanda Drew

as Yvonne MacPherson

2 episodes

Richard Goulding

as Charles Jauncey

2 episodes

Mitchell Robertson

as Lennox

2 episodes

Sophia Myles

as Louise 'Oui Oui' Campbell

2 episodes

Donald Gallagher

as Malcolm Kerr

2 episodes

Camilla Rutherford

as Diana Napier

2 episodes

Sophie Ward

as Janet Kidd

2 episodes

Daniel Burt

as Ian Campbell Jr.

2 episodes

Miles Jupp

as Dr. Ivor Griffiths

2 episodes