Guest Stars Holliday Grainger as Honor Richard Madden as Agent Ross Tom Mothersdale as John Rathbone Paul Ritter as Franklyn Noma Dumezweni as Senior Agent Okhile Remmie Milner as Teep Hooker Richard McCabe as Dr. Thaddeus Cutter Chris Mayo as Damien Gibbs Anneika Rose as Mary Ian Pink as Second Lobby Teep Richard Rowe-McGhie as Rickshaw Kid Darcey Brown as Teep Girl Sarah Vevers as Teep