Robert Pugh as Jenkins

Hannah Daniel as Agnes D

Kai Owen as McDonald

Sheena Bhattessa as Sunita

Craig Russell as Steve Dennis

Robert Boulter as Randall

Aled Pugh as Ryan

Dominique Dauwe as Kurt Nesbo

Steven Meo as Huw

Richard Mylan as Nav

Sophie Melville as Sian

Laura Silber as Medical Examiner

Le Hong Lien as Vietnamese Woman

Tsilala Brock as Marcie Gilman

Ceri Jones as Selwyn Rees

Chelsea McCarthy as Technician

Rob Karma Robinson as Miles Kendrick

Scott Barrow as Stanley

Steve Dunayer as Officer Colman

Marc Rhys as Tommy

Kevin McCurdy as Fisherman

Oliver Morgan-Thomas as Fisherman

Richard Corgan as Wilson