Robert Lindsay Ben Harper Actor Zoë Wanamaker Susan Harper Actor Gabriel Thomson Michael Harper Actor Siobhan Hayes Actor Dani Harmer Guest Star Keiron Self Actor Hannah Bridges Guest Star Owen Brenman Guest Star James Coombes Guest Star Kris Marshall Actor Alex Dawson Actor Joseph Long Guest Star Sylvestra Le Touzel Guest Star Nigel Lindsay Guest Star Anthony Head Guest Star Russ Abbot Guest Star Rosemary Leach Actor Dewi Humphreys Director Fred Barron Writer, Executive Producer James Hendrie Writer Jim Armogida Writer Andrea Solomons Writer Sophie Hetherington Writer Georgia Pritchett Writer Ian Brown Writer Steve Armogida Writer