Robert Gustafsson as Allan Karlsson

Iwar Wiklander as Julius

David Wiberg as Benny

Mia Skäringer as Gunilla

Jens Hultén as Gunnar "Gäddan" Gärdin

Sven Lönn as Hans "Hinken" Claesson

Bianca Cruzeiro as Caracas

Alan Ford as Pim

Simon Säppenen as Bulten

Kerry Shale as Harry S Truman

Miglen Mirtchev as Vladimir Karpov

Lateef Lovejoy as Douglas Freeman

Manuel Dubra as Esteban

David Shackleton as Herbert Einstein

Johan Rheborg as Tage Erlander

Eiffel Mattsson as Seaman

Alfred Svensson as Gas station attendant

Donald Högberg as Professor Lundborg

Keith Chanter as Ronald Reagan

Philip Rosch as Robert Oppenheimer

Cory Peterson as CIA Ryan Hutton

Ralph Carlsson as Chief Inspector Aronsson

Viktor Friberg as County Prosecutor Conny Ranelid

Igor Szasz as Russian Officer