Arranged By [Additional Arrangements] – Þórarinn Guðnason
Art Direction – Sandeep Sriram
Cello – Clarice Jenson*
Composed By [Score Composed By] – Hildur Guðnadóttir
Double Bass – Miller Wrenn, Yair Elazar Glotman
Engineer [Assistant Engineer] – Jeff Citron, Nate „NV“ Eaton*
Engineer [Assistant Score Mix Engineer] – Alex Venguer, Tim Machiafava*
Engineer [Berlin Assistants] – Henrik Havelka, Rick Vincent Will
Engineer [Berlin Recording Engineer] – Antonio Pulli, Simon Goff
Engineer [New York Assistant Engineer] – Brandon Chevere, Carlos Mora (5), Matthew Soares, Neal Shaw, Phil Weinrobe
Engineer [New York Recording Engineer] – Alex Venguer, Tim Machiafava*
Executive-Producer [Executive Album Producer] – Todd Phillips (3)
Halldorophone [Dorophone], Voice, Cello, Percussion – Hildur Guðnadóttir
Lacquer Cut By – Levi*
Management [Executive In Charge For Music For Warner Bros. Pictures] – Niki Sherrod
Management [Executive In Charge Of WaterTower Music] – Jason Linn
Mixed By [Score Mixed By], Mastered By [Score Mastered By] – Daniel Kresco
Music By, Composed By [Score Composed By] – Hildur Guðnadóttir
Orchestra – The Hollywood Studio Symphony
Orchestrated By [Orcestration], Conductor [Conducting Of Orchestra & Choir] – Jeff Atmajian
Orchestrated By [Orchestration] – Andrew Kinney, Carl Rydlund, Philip Klein
Percussion – Ólafur Björn Ólafsson
Producer [Additional Production] – Gunnar Örn Tynes (tracks: Gunnar Tynes)
Producer [Soundtrack Album Produced By, Score Produced By] – Sam Slater
Producer [Soundtrack Album Produced By] – Hildur Guðnadóttir
Sound Designer [Additional Musical Sound Design] – Þórarinn Guðnason
Sound Designer [Additional Musical Sound Design], Synth, Programmed By [Pogramming] – Gunnar Tynes*
Sound Designer [Musical Sound Design], Percussion, Programmed By [Programming] – Sam Slater
Supervised By [Music Supervisors] – George Drakoulias, Randall Poster
Viola, Violin – Eyvind Kang, Viktor Orri Árnason