Guest Stars Alun Lewis as Darryl Stubbs Peter Polycarpou as Chris Theodopolopodous Jennifer Guy as Lorraine Lila Kaye as Mrs. McCarthy Benedick Blythe as Manfred Thomas Englert as Receptionist Stephen Greif as Marcus Green Ruth Goring as Dorien's Mother Rudolf Marnitz as Ursula's Father Romano Azzuro as Ursula Marcus Eyre as Terry McCarthy Leslie Crowther as Himself Elizabeth Downes as Lucinda Christopher Lamb as Customs Officer Al Ashton as Vic McCarthy Peter Tilbury as Andrew Simon Slater as Barry Linda Henry as Viv McCarthy