Guest Stars Gemma Jones as Anna Firth Frank Finlay as Andrew Firth Caroline Blakiston as Esther Ronald Leigh-Hunt as Frederick St John Annette Crosbie as Katherine Donna Reading as Petra Calman Gwen Cherrell as Andrew's secretary Joss Ackland as Albert Richard O'Sullivan as Whiteley John Nettleton as Mr Arnold Adam Tandy as Henry Donald Douglas as Macleod Alan Rothwell as Fisher Terence Bayler as Stephen Calman Liane Aukin as Margaret Farman John Carson as Ellis Anderson Lysandre De La Hay as Veronica Mark Dignam as Anna's father Joan Newell as Jane St John John Carson as Sir James Brenton Shirley Cain as Lady Emma Brenton Jennifer Daniel as Jill Anderson Noel Coleman as Dr Ernest Farman Patricia Lawrence as Housekeeper Uncredited Michael Brennan as Aggressive Man
