Guest Stars Alex Avery as Carl Joanne Howarth as Paramedic John Kirk as Barry Annette Badland as Eleri Nikki Amuka-Bird as Tracy Andrew Dunn as Owen Simon Cox as Kelvin Corrinne Wicks as Naomi Tom Beard as Captain Rogers Joe Caffrey as Les Paul Copley as Jeff Jones Jenny McCracken as Sister Elizabeth Julie Legrand as Hazel Julia Marsen as Sister Agnes Buffy Davis as Tamsin Kier Mathilda O'Neill as Brownie
