Smari Gunn

Erla Bolladóttir

Self

Sævar Ciesiekski

Self (archive footage)

Tryggvi Leifsson

Self (archive footage)

Albert Skaftason

Self (archive footage)

Guðjón Skarphéðinsson

Self

Kristjan Vídarsson

Self (archive footage)

Geirfinnur Einarsson

Self (archive footage)

Guðmundur Einarsson

Self (archive footage)

Helga Arnardóttir

Self - Journalist

Ragnar Aðalsteinsson

Self - Sævar's Lawyer

Thor B. Eggertsson

Self - Search and Rescue Team

Haukur Guðmundsson

Self - Police Detective, Keflavík Police

Sigurbjörn Haraldsson

Self - Guðmundur's Friend

Hörður Jóhannesson

Self - Reykjavik Police, 1981 - Present

Ögmundur Jónasson

Self - Minister of Internal Affairs 2011-13

Hlynur Þór Magnússon

Self - Prison Guard

Páll Arnór Pálsson

Self - Kristjan's Lawyer

Halldór Reynisson

Self - Journalist

Arndís Sigurðardóttir

Self - Chair, Investigation Committee

Valtýr Sigurðsson

Self - Chief Investigator, 1974-75

Sigurþór Stefánsson

Self - Friend of Sævar and Erla

Hafþór Sævarsson

Self - Sævar's son

Kristin Anna Tryggvadottir

Self - Tryggvi's Daughter

Stefan Unnsteinsson

Self - Sævar's Biographer

Ómar Valdimarsson

Self - Journalist

Ólafur Jóhannesson

Self - Justice Minister (archive footage)

Karl Schutz

Self - Head of West German Security Police (archive footage)

Björk

Self (archive footage)

Dylan Howitt

Director

Bergsteinn Björgúlfsson

Director de Fotografía

Ólafur Arnalds

Compositor de la Música Original, Música

Gunnar Óskarsson

Sound Designer

Andy Glynne

Productor

Mosaic Films

Compañía de Produccion

Margrét Jónasdóttir

Co-Productor

Lucy McDowell

Productor Ejecutivo

Kate Townsend

Productor Ejecutivo

Skarphéðinn Guðmundsson

Productor Ejecutivo

Miikka Leskinen

Editor