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Belle & Sebastian: All music performed, written (1-7, 9-11), producer (1-6, 9-11)
- Ryan Quigley: Trumpet, flugelhorn, brass arrangements (1-5, 7-11)
- Paul Towndrow: Tenor saxophone, baritone saxophone
- Michael Owers: Trombone, bass trombone
- Dave McGowan: Brass arrangements (6)
- Tracyanne Campbell: Vocals (10)
- Charles "Chuck Heat" Henderson-McCrary: Backing singer, vocal / choir arrangement
- Leon McCrary: Backing singer, vocal / choir arrangement
- Anjolee Williams: Backing singer
- Olivia "Just Liv" Walker: Backing singer
- Patience Henderson-McCrary: Backing singer
- Brian McNeill: Producer (2-6, 10, 11), mixing (2-6, 9-11), keyboard programming (8)
- Kevin Burleigh: Producer (1-9), mixing (1), ercussion (9)
- Matt Wiggins: Producer (7), mixing (7)
- Pete Ferguson: Producer (8), vocals (8), keyboards (8), written (8)
- Shawn Everett: Additional production (9)
- Tony Doogan: Additional production (9)
- Banchory Studio, Glasgow: Recording studio (2-8, 10, 11, additional recording)
- Gorbals Sound, Glasgow: Recording studio (1, 9)
- Castle of Doom Studios, Glasgow: Recording studio (additional recording)
- Frank Arkwright: Mastering
- Abbey Road Studios, London: Mastering studio
- Emma Durnan: Sleeve, design
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Stuart Murdoch: Costume designer, photography
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Sarah Martin: Artwork props
- Marisa Privitera Murdoch: Photography assistant
- Hristian Valev: Cover star
