Renate Reinsve

Nora Borg

Stellan Skarsgård

Gustav Borg

Inga Ibsdotter Lilleaas

Agnes Borg Pettersen

Elle Fanning

Rachel Kemp

Andreas Stoltenberg Granerud

Even Pettersen

Øyvind Hesjedal Loven

Erik Pettersen

Anders Danielsen Lie

Jakob

Cory Michael Smith

Sam

Catherine Cohen

Nicky

Jesper Christensen

Michael

Lena Endre

Ingrid Berger

Lars Väringer

Peter

Pia Borgli

Thea

Jonas Jacobsen

Anders

Ida Marianne Vassbotn Klasson

Sissel Borg

Vilde Søyland

Karin Borg

Mari Strand Ferstad

Edith Irgens

Julia Küster

Lillian

Haakon Norum Albech

Lennart Borg

Rémi Alexandre

Rachel's Bodyguard

Sacha Slengesol Balgobin

Nurse

Mikkel Knutsen Bjaadal

Dark Haired Boy ('Anna')

Bente Børsum

Narrator

Camille Constantin Da Silva

Nathalie's Assistant

Ingrid Jørgensen Dragland

Woman on Train ('Anna')

Erling Eggen

Edvard Irgens

Live Frøysnes

Young Karin's Friend

Lazare Gousseau

Christophe

Mona Huang Høivik

Waitress

Amalie Ibsen Jensen

Stage Manager (Theatre)

Martha Kjørven

Gustav's Assistant

Kirsten Kvalø

Signe Irgens

Vincent Le Prêtre

French Waiter

Gard Løkke

William

Torunn Meyer

Costume Technician (Theatre)

Mone Mikkelsen

Archivist

Tord Moberg

Carpenter

Bjørn Alexander

Stian

Ingunn Beate Øyen

Therese

Håkon Mathias Vassvik

Sound Technician (Theatre)

Stine Fevik

Olivia (Theatre director)

Seda Witt

Actor (Theatre)

Vetle Bergan

Actor (Theatre)

Olav Waastad

Actor (Theatre)

Deniz Kaya

Actor (Theatre)

Liv Bernhoft Osa

Actor (Theatre)

Håkon Ramstad

Actor (Theatre)

Øystein Røger

Actor (Theatre)

Torbjørn Davidsen

Actor (Theatre)

Per Bogstad Gulliksen

Actor (Theatre)

Alix Poisson

Nathalie

Ingrid Vollan

Sissel's client

Gunnar Strand

Archivist

Parham Nikseresht

Journalist (uncredited)