Creative Director – Ted Lovett
Creative Director [Collaboration] – Iamsound
Engineer – Ariel Rechtshaid (tracks: A1 to C2, D1, D2), Chris Kasych (tracks: A1 to B3, C2, D1, D2), David Schiffman (tracks: A1 to C1, D1, D3), Gus Seyffert (tracks: A2, A3), John DeBold (tracks: A1 to B3, C2, D1, D2), Michael Harris (10) (tracks: A1, A3, C1, D3), Nick Rowe (tracks: A1 to C3, D2, D3), Rostam Batmanglij (tracks: C1, C3, D3)
Engineer [Assistant] – Martin Cooke (2), Nicolas Fournier
Mastered By – Emily Lazar
Mastered By [Assistant] – Chris Allgood
Mixed By – Rich Costey
Other [Styling] – Rebecca Grice
Photography By – Laura Coulson (2)
Producer – Ariel Rechtshaid (tracks: A1 to C2, D1, D2), George Lewis Jr. (tracks: B1), Rostam Batmanglij (tracks: C1, C3, D3)
Producer [Additional] – BloodPop* (tracks: A1), Rostam Batmanglij (tracks: A3, C2)
Written-By – Alana Haim (tracks: A1 to C3), Ariel Rechtshaid (tracks: A1 to C2, D1, D2), Danielle Haim (tracks: A1 to C3), Dev Hynes* (tracks: B3), Este Haim (tracks: A1 to C3), George Lewis Jr. (tracks: B1), Rostam Batmanglij (tracks: C1, C3, D3)
Written-By [Additional Lyrics] – Matt Sweeney (tracks: D2)