Guest Stars Lois Chimimba as Tara Kierly Bobby Rainsbury as Cronin Cristian Ortega as Anderton Martin Compston as Chief Petty Officer Craig Burke Reuben Joseph as Porter Anita Vettesse as Petty Officer Jackie Hamilton Tom Gill as Chief Petty Officer Adams Therese Bradley as Laura Michaels Parth Thakerar as Jay Kohli Dan Li as Hennessy Angelique Fernandez as Admiral Scott Fode Simbo as Abiola Jordan McCurrach as Signals Operations Susannah Doyle as Secretary of State Sam Redford as Peter Ingles
