Guest Stars Amanda Drew as CS Cath McLean Sean Gilder as DI Neville Carter Ellora Torchia as Sienna Rose Paul Thornley as Max Goodman Silas Carson as Harry Bowman Ruth Bradley as Isabelle Cooper Jan Cornet as Mateo Barman Dorian Lough as Donnie Micah Balfour as Keith Potts Dan Li as Will Taylor John Draycott as Frank Prison Officer Anton Antoniadis as Santiago Ian Pirie as Capitaine Siegrist Rourke Mooney as Boy Sadie's Estate Ann Mitchell as Sadie Brett Allen as Terry Shereener Browne as Neighbour Sadie's Estate Tatsu Carvalho as Senior Brazilian Guard Angus Miller as Shuggie Eugenio Gómez as Older Spanish Detective Walter Van Dyk as Swiss Judge Yadier Fernandez as Felipe Roman Schomburg as Swiss Bank Representative