Guest Stars Steven Robertson as DC Sandy Wilson Alison O'Donnell as DI Alison "Tosh" McIntosh Mark Bonnar as Duncan Hunter Anne Kidd as Cora McLean Erin Armstrong as Cassie Perez Julie Graham as Rhona Kelly Stewart Porter as Sgt Billy McBride Finn Den Hertog as Drew Brian Cox as Magnus Bain Tunji Kasim as Hugo Scott Chris Reilly as Alan Isbister Frances Grey as Jess Collins Rebecca Benson as Sally Henry Anthony Flanagan as Ewan Sophia Carr-Gomm as Catherine Ross Gowan Calder as Solicitor Freya Monk as Kitty Collins Jana Reinermann as Gret Matthew Zajac as Alex Henry Cara Kelly as Margaret Henry Jordan Young as Brian Bruce
