Ellie White Catherine Walcott Actor Rebecca Front Tess Walcott Actor Lauren Socha Catherine Walcott Actor Siobhan Finneran Marilyn Actor Amit Shah Marcus Actor Neil Pearson Paul Actor Ted Robbins Taxi Driver Actor Michele Austin Angela Actor Simon Greenall Colin Walcott Actor Christopher Jeffers Callum Actor Brian Bovell Rupert Actor Vivienne Soan Vicar Actor Holly Walsh Writer, Director Pippa Brown Producer Dan Zeff Director Ben Cavey Executive Producer Caroline Norris Producer