Guest Stars David Rintoul as Michael Adeane Sam Phillips as Equerry Patrick Ryecart as Duke of Norfolk Lorraine Ashbourne as Barbara Castle Mark Dexter as Tony Benn Sinéad Matthews as Marcia Williams Stuart McQuarrie as George Thomson David Charles as George Thomas Nia Roberts as Silvia Millward Alan David as Ben Bowen Thomas David Summer as Thomas Parry Henry Dimbleby as Richard Dimbleby Robert Powell Jones as Andras Millward Alice White as Bethan