Dennis Hopper

as Miller

Hardy Krüger

as Mandell

Gösta Ekman

as Stig Larsson

Kåre Mölder

as Thomas Kallin

David Wilson

as Baxter

Celia Gregory

as Theresa

Lena Endre

as Astrid

Per Mattsson

as Sven

Torsten Wahlund

as Blom

János Herskó

as Lazlo

Leif Ahrle

as Minister of Defense

Lill Lindfors

as Receptionist

Charlie Elvegård

as Computer Expert

Carl-Ivar Nilsson

as Naval Officer I

Sven Melander

as Shop Assistant

Jan Hermfelt

Wallis Grahn

Ulf Hasseltorp

Gustaf Elander

Sten Johan Hedman

Björn Wallmark

Kurt Diop

Inga-Lill Åhström

Annmari Kastrup

Daniel Epstein