Guest Stars Louise Brealey as Cass Penny Downie as Ellen Olivia Poulet as Alison Geoffrey McGivern as Uncle Geoff Jessica Gunning as Jan Oliver Maltman as Mike John Macmillan as Julian Penny Ryder as Wendy Clive Francis as Phil Emily Lloyd-Saini as Sarah Giles Mercedes Grower as Vet's Receptionist Sevilla Delofski as Cat Owner
