Guest Stars Nasser Memarzia as Gooran Cyrus Lucy Thackeray as Terri Robinson Nima Taleghani as Choobin T'Nia Miller as WDC Laura McIntyre Christopher Fairbank as Billy Lincoln Tom Christian as D.I. Jamie Day Jonah Russell as DCI Paul Johnson Amira Ghazalla as Armita Gary Beadle as Shorty Rochenda Sandall as Surveillance Officer Roberts Katie Males as Surveillance Officer Teale