Arranged By – Coldplay
Brass – Regiment Horns* (tracks: A3)
Choir – Alison Martin (4), Apple Martin, Aubrey Costall, Ava Champion, Blue Ivy Carter, Brian Eno, Daniel Grollo, Elise Eriksen, Finn Grollo, Harvey Costall, Hege Fossum Eriksen, Idil Hermansen, Isak Hermansen, Jacob Green (7), Jonah Buckland, Juno Champion, Kat Grollo, Marianna Champion, Mathilda Grollo, Max Harvey, Moses Martin, Nico Berryman, Rafi Harvey, Rex Champion, Selma Eriksen, Sophia Green, Violet Buckland
Co-producer – Daniel Green* (tracks: Various Tracks)
Composed By [Additional Composition] – Daniel Green* (tracks: C3.2)
Design, Art Direction – Coldplay, Pilar Zeta
Engineer [Additional Engineering] – Aleks Von Korff, Daniel Green*, Jaime Sickora, Robin Baynton, Tom Bailey (2)
Engineer [Engineered By] – Bill Rahko
Engineer [Phil Tan Mix Engineering By] – Daniela Rivera
Engineer [Stargate Engineering By] – Miles Walker
Engineer [Studio Assistance] – Chris Owens (2), Christian Green (2), Derrick Stockwell, Fiona Cruickshank, Jeff Gartenbaum, John Prestage, Kyle Stevens (3), Laurence Anslow, Matt McGinn, Matt Tuggle, Miguel Lara (2), Nicolas Essig, Olga Fitzroy, Pablo Hernandez, Phil Joly, Roxy Pope, Ryan Walsh (3), Will Wetzel
Guitar – Noel Gallagher (tracks: D3)
Instruments [Additional Instruments] – Mikkel S. Eriksen, Tor Erik Hermansen
Lacquer Cut By – Geoff Pesche
Management [Co-Piloted By] – Arlene Moon, Mandi Bursteen
Management [Managed By] – Dave Holmes (7)
Mastered By – Emily Lazar
Mixed By – Phil Tan (tracks: B2, C3.1), Rik Simpson (tracks: except B2, C3.1)
Narrator – Coleman Barks (tracks: C2)
Photography By – Phil Harvey, Ultramajic
Piano – Khatia Buniatishvili (tracks: C2)
Producer [Additional Producer] – Digital Divide (tracks: A3)
Producer, Arranged By – StarGate (2)
Producer, Mixed By – Daniel Green* (tracks: C3.2, D2)
Producer, Vocals, Instruments [Additional Instruments] – Rik Simpson
Programmed By [Additional Programing] – Tim Bergling (tracks: A3)
Strings – Davide Rossi (tracks: A2, D1)
Tambourine – Moses Martin (tracks: D3)
Vocals – Annabelle Wallis (tracks: D3), Beyoncé (tracks: A3, D3), Gwyneth Paltrow (tracks: B1), Merry Clayton (tracks: B2, D3), Tove Lo (tracks: C1)
Written-By – Martin*, Berryman*, Buckland*, Champion*