Guest Stars Jodie Whittaker as Ffion Foxwell Tom Cullen as Jonas Amy Beth Hayes as Lucy Phoebe Fox as Hallam Karl Collins as Robbie Toby Kebbell as Liam Foxwell Rebekah Staton as Colleen Daniel Lapaine as Max Rhashan Stone as Jeff Mona Goodwin as Gina Kemal Sylvester as Airport Security Jimi Mistry as Paul Elizabeth Chan as Leah