A&R [A+R Administration] – Damien Fischetti, Lionel Grosheny*, Romain Bilharz
Acoustic Bass, Drums – Mocky
Acoustic Guitar [Rhythm], Strings – Ben Mink (tracks: B2)
Acoustic Guitar, Electric Guitar, Banjo, Vocals [Singing] – Feist
Arranged By [Energy Arrangement], Vocals [Singing] – Jamie Lidell (tracks: A1)
Backing Vocals [Backup Singing] – Brendan Canning (tracks: B5), Kevin Drew (tracks: B5)
Cello – Mary Stein
Co-producer – Ben Mink (tracks: 9), Mocky (tracks: A1, A5, A6, B1)
Design, Artwork [Thread Installation] – Simone Rubi
Drums – Jesse Baird
Electric Bass, Melodica – Julian Brown
Engineer – Renaud Letang
Engineer [Assistant] – Lionel Darenne, Robbie Lackritz
Guitar [The Leader Of The Lead Guitars On The Bridge] – Afie Jurvanen (tracks: A6)
Harp – Lori Gemmel
Management – Melinda Cody
Management [Assisted By] – Claire Bondu
Management [In America] – Ami Spishock*, Zeitgeist Artist Management
Mastered By – Mandy Parnell
Mixed By – Renaud Letang
Mixed By [Assistant Mix Engineer] – Thomas Moulin
Organ [Farfisa] – Mocky (tracks: B6)
Organ [Organ Bass] – Pierre Luc Jamain (tracks: B5)
Other [Touring For America] – Frank Riley
Other [Touring For Canada] – Rob Zifarelli
Other [Touring For France] – Salomon Hazot
Percussion [Group], Backing Vocals [Backup Singing] – Bryden Baird, Feist, Gonzales, Jamie Lidell, Jesse Baird, Julian Brown, Mocky
Performer [The Mystery On The Bridge] – Charles Spearin (tracks: A3), Ohad Benchetrit (tracks: A3)
Photography By – Mary Rozzi
Piano – Feist (tracks: A5)
Piano, Organ [Organs], Vibraphone, Drums – Gonzales
Producer – Feist, Gonzales, Renaud Letang
Recorded By [Additional Singing And His Own Parts] – Ben Mink
Trumpet, Flugelhorn, Percussion – Bryden Baird
Violin – Sandra Baron
Vocals [Singing] – Eirik Glambek Boe* (tracks: B6)
Written-By – Dominic „Mocky“ Salole* (tracks: A1), Feist, George Bass* (tracks: A6), Jason „Gonzales“ Charles Beck* (tracks: A3, B1), Nina Simone (tracks: A6), Sexsmith* (tracks: B3), Seltmann* (tracks: B2)
Written-By [A Melody] – Andrew Whiteman (tracks: B6), Brendan Canning (tracks: A5)