Paul Greengrass Director, Screenwriter, Producer Anders Danielsen Lie Anders Behring Breivik Actor Jonas Strand Gravli Viljar Actor Jon Øigarden Geir Lippestad Actor Ola G. Furuseth Prime Minister Jens Stoltenberg Actor Trim Balaj Odd Ivar Grøn Actor Anneke von der Lippe PST Director Actor Thorbjørn Harr Sveinn Actor Seda Witt Lara Actor Isak Bakli Aglen Torje Hanssen Actor Scott Rudin Producer Eli Bush Producer Gregory Goodman Producer Pål Ulvik Rokseth Cinematographer William Goldenberg Film Editing Sune Martin Original Music Liv Ask Production Design Marius Winje Brustad Art Director Louise Andersson Set Decoration Margrét Einarsdóttir Costume Design Daniel Hubbard Casting Ellen Michelsen Casting Maria Sand Casting