Guest Stars Orla Russell as Poppy Amir El-Masry as Daniel Ramsay Nebras Jamali as Ali Bilali Jonathan Ajayi as Wes Harper Chris Jenks as Callum Barker Oscar Salem as Sam Kader David Elliot as Ross Sutherland Shannon Hayes as Nicole Lawson Noof McEwan as Paul Townsend Hiba Medina as Sabiha Chapman Jordan Young as Compton Dominic Mafham as Sir Ian Downing Naomi Stirrat as Arlene Royce Tania Rodrigues as Emma Millington Nowras Tharb as Wudyani Airport Officer