Un 22 juillet

Mikkel Bratt Silset as Hønefoss Policeman André Sørum as Hønefoss Detective Eindride Eidsvold as Extremist Terje Ranes as Parent Ole Aleksander Wold Lien Håkon Smeby as NRK Reporter Lena Kristin Ellingsen as Signe Lippestad Pål Espen Kilstad as PM's Bodyguard Øyvind Venstad Kjeksrud as Parent Tommy Hyving as Security Guard Lars Arentz-Hansen as Security Official Isak Bakli Aglen as Torje Hanssen Valborg Frøysnes as Prime Minister Aide Anders Kulsrud Storruste as Anders Kristiansen Monica Borg Fure as Utøya Camp Leader Trim Balaj as Odd Ivar Grøn Mette Scarth Tønseth as Parent Jon Øigarden as Geir Lippestad Ola G. Furuseth as Prime Minister Stoltenberg Maria Bock as Christin Kristoffersen Trygve Svindland as Justice Minister Ulrikke Hansen Døvigen as Prosecution Lawyer Vivian Hein as Defense Lawyer Fredrik Stenberg Ditlev-Simonsen as Defense Lawyer Ingri Enger Damon as Inquiry Lawyer Ellen Birgitte Winther as Parent Turid Gunnes as Family Lawyer Jonas Strand Gravli as Viljar Hanssen Seda Witt as Lara Rashid Marit Andreassen as Prime Minister Aide Øystein Martinsen as Prime Minister Aide Mathias Eckhoff as Utøya Security Hilde Olausson as Breivik's Mother Charlotte Grundt as Detective Anderson Thor-Harald Normann as Simon Sæbø Anneke von der Lippe as PST Director Marita Fjeldheim Wierdal as Forensics Officer Silje Breivik as Parent Anders Danielsen Lie as Anders Behring Breivik Thorbjørn Harr as Sveinn Are Hanssen Endre Hellestveit as Security Official Joakim Skarli as Knut Arne Pettersen , Paramedic Hasse Lindmo as Prosecution Lawyer Tone Danielsen as Judge Wenche Arntzen

Rikke Louise Andersson Set Decoration Sune Martin Original Music Composer William Goldenberg Editor Andie Davies Visual Effects Peter Burgis Foley Artist Eirik Halsen Sound Recordist Gregory Goodman Producer Scott Rudin Producer Dan Hubbard Casting Pål Ulvik Rokseth Director of Photography Åsne Seierstad Novel Fredric Vogel ADR Mixer Paul Greengrass Director, Writer Eli Bush Producer