Lindsay Duncan Phil Actor Sandra James-Young Jean Actor Clarke Peters Ken Actor Fiona Button Kate Actor Philip Davis Nigel Actor Peter Egan David Actor Karl Johnson Tom Actor Sue Johnston Marion Actor Isabelle Pratt Alexandra Actor Stephen Evans Stephen Actor Kiran Sonia Sawar Ayesha Actor Isaac Vincent-Norgate Albert Actor Sukh Ojla Sumita Actor Iain Weatherby Writer, Executive Producer Charlie Covell Executive Producer Petra Fried Executive Producer Emily Harrison Executive Producer Andy Baker Executive Producer Carl Tibbetts Director