Guest Stars Annabelle Apsion as Babs Temple Robert Hardy as Sir Arnold Raeburn Warren Clarke as Roger Temple Jonathan Cullen as Father Francis Sophie Ward as Isobel Crompton Anthony Calf as Malcolm Finniston Robin Kermode as Interviewer Ruby Thomas as Kate Cameron Bernard Lloyd as Ted Temple Diana Quick as Gwen Raeburn Deborah Cornelius as Dr. Ella Ransome Ben Addis as Junior Porter Christopher Bowen as Professor Andrew Crompton Liz Crowther as Mrs. Leeming Andrew Hawley as Jez Haydock Nicholas Howe as Undergraduate Uncredited Chris Wilson as Police Firearms Tech