Guest Stars Matthew Jordan-Caws as Frank Molly Jackson-Shaw as Teenage Suzie Katy Trafford as Child Suzie Emma Smithin as Young Suzie Amanda Abbington as Charon Bander Ricky Grover as Ian Graves Katrine De Candole as Genevieve Melissa Johns as Jo Lisa Hammond as Lois Joshua James as Hal Holloway Jade Greyul as Delly Alex Austin as James Fenton Evelyn Mok as Kerri Jessica Alade as Mona