Credits

Björk: Programming, Producer, String Arrangement, Vocal Arrangement, Vocals
Antony Hegarty: Vocals
Bart Migal: Engineer
M/M (Paris): Design
Arca: Programming, Producer
Mandy Parnell: Mastering
Vinoodh Matadin: Photography
Inez Van Larnsweerde: Photography
Chris Elms: Engineer, Mixing
The Haxan Cloak: Programming, Producer, Mixing
Frank Arthur Blöndahl Cassata: Engineer
Michael Pärt: Recording Supervision
James Merry: Album Coordinator, Personal Assistant, Research