Cast & crew
The Oath (2016)
Directed by Baltasar Kormákur Written by Ólafur Egill Egilsson, Baltasar Kormákur
Cast
| Baltasar Kormákur | Finnur |
| Gísli Örn Garðarsson | Óttar |
| Hera Hilmar | Anna |
| Margrét Bjarnadóttir | Solveig |
| Auður Aradóttir | Hrefna |
| Joi Johannsson | Cop |
| Ingvar E. Sigurðsson | Halldór |
| Þorsteinn Bachmann | Ragnar |
| Sigrún Edda Björnsdóttir | Ragnheiður |
| Þorsteinn Gunnarsson | Gulli |
| Thelma Gudmunds | Nurse |
| Jón Páll Eyjólfsson | Þór |
| Ólafur S.K. Þorvaldz | Faðir |
| Þröstur Leó Gunnarsson | Eldri Maður |
| Ágúst Bjarnason | Gísli Helgason rannsóknarlögreglumaður (as Agust Bjarnason) |
| Esther Talia Casey | Bank |
| Björn Ingi Hilmarsson | Rannsóknarlögreglumaður |
| Jakob Þór Einarsson | Læknir Önnu |
| Brynjar Birgisson | Funeral Guest |
| Tinna Hrafnsdóttir | Kennari |
| Kristján Franklín Magnús | Bergþór |
| Gunnar Viðar Valdimarsson | Bank Customer |
| Þórunn Magnea Magnúsdóttir | Kolbrún |
| Helga Vala Helgadóttir | Prestur |
| María Heba Þorkelsdóttir | Móðir |
| Edda Arnljótsdóttir | Margrét |
| Kamilla Sif Carlsdóttir | Auður |
| Guðrún Sesselja Arnardóttir | Birna |
| Bjarki Thor | Police Detective (as Bjarki Þór Jónsson) |
| Konrad Thorleifsson | Police Officer |
Crew
| Baltasar Kormákur | Director |
| Ólafur Egill Egilsson | Writer |
| Agnes Johansen | Executive Producer |
| Hildur Guðnadóttir | Original Music Composer |
| Margret Stärk | Executive Producer |
| Selma Björnsdóttir | Casting |
| Baltasar Kormákur | Writer |
| Baltasar Kormákur | Producer |
| David Kosse | Executive Producer |
| Atli Geir Grétarsson | Production Design |
| Hjörtur Grétarsson | Line Producer |
| Steinunn Sigurdardottir | Costume Design |
| Magnús Viðar Sigurðsson | Producer |
| Óttar Guðnason | Director of Photography |
| Páll Hjaltason | Production Design |
| Lilja Pálmadóttir | Executive Producer |
| Heimir Sverrisson | Production Design |
| Sigvaldi J. Kárason | Editor |
| Doris Schrenner | Executive Producer |
| Hulda Helgadóttir | Art Direction |
| Birta Olafsdottir | Costume Design |
| Thorunn Elisabet Sveinsdóttir | Set Decoration |