Gustaf Skarsgård as Sigge Storm / Mads Lake

Stellan Skarsgård as Sören Rank

Andrea Riseborough as Anna Rudbeck

Anna-Leena Sipilä as Heida

Darren McStay as Martin

Milka Ahlroth as Elin Storm

Magnus Krepper as Ralf Storm

Charlie Petersson as Kelvin Holst

Antti Luusuaniemi as Dr Jepsen

Elias Salonen as Teenage Sales Assistant

Rich Lyons as Dr Andersson

Éva Magyar as Lillemor

Andrei Alén as Jack

Eero Milonoff as Cedrick Karlsson

Henrikki Haavisto as Eric Gunnarson

Tommi Rantamäki as Reporter

Sophia Heikkilä as Laila Norden

Irina Björklund as Sussan

Jussi Kostamo as Investigator

Nikita Makkojev as Passenger

Juho Orpana as Swedish Police Officer

Jori Grönroos as Police Technician

Juho Milonoff as