Guest Stars Emma Charleston as Nicole Bird Maggie Tagney as Stella Bird Caitlin Charleston as Nicole Bird Siwan Morris as Sabine Chloe Palmer as Amy Hart Scott Bailey as Ray Mark Monero as Gary Noreen Leighton as Patricia Gillett Angharad Parry as Sophie Cherry Moore as Mary Hart Louis Decosta Johnson as Dave James Robin King as Joe Thomas Veronique Parry as Audrey Harris Jennifer Daley as Joanne