Jabarkan Personil dari Nine (album Blink-182)

Matt Skiba – vokal, gitar

Mark Hoppus – vokal, bass gitar

Travis Barker – drum, perkusi, programming dan piano (3, 11, 14–15), produser (13)

Alex Schwartz – penulisan lagu (10), produksi tambahan (13)

Ali Tamposi – penulisan lagu (9)

Andrew Watt – produser (9), penulisan lagu (9), instrumental dan pemrograman (9), gitar (9), vokal (9)

Benjamin Berger – penulisan lagu (6)

Brian Phillips – produksi dan teknik tambahan (5), vokal geng (5)

Chris Greatti – penulisan lagu (3)

Happy Perez – produksi tambahan (9), instrumentasi dan pemrograman (9), gitar (9)

Ian Walsh – pemrograman dan penyuntingan digital (5)

Jake Torrey – penulisan lagu (10)

Jaramye Daniels – penulisan lagu (15)

Jim Lavigne – penulisan lagu (1, 14)

Joe Khajadourian – penulisan lagu (10), produksi tambahan (13)

John Mitchell – songwriting (1, 7, 14)

JP Clark – songwriting (15)

Matt Malpass – producer (13), songwriting (2, 5, 11), additional production and engineering (5)

Ryan McMahon – songwriting (6)

Ryan Rabin – songwriting (6)

Sam Hollander – songwriting (2, 5), gang vocals (5)

Chris Feldmann – art direction, design

Mark Rubbo – CGI and neon design

RISK – mural, track listing titles

Sacha Waldman – mural photography

Andrew "Schwifty" Luftman – production coordinator (9)

Anna Maslowitz – publicity (Europe)

Bo Gardner – business management

Chris Athens – mastering (1–8, 10–15)

Chris Galland – mix engineer (5)

Dave Kutch – mastering (9)

David "Dsilb" Silberstein – production coordinator (9)

Drew "Grey Poupon" Salamunovich – production coordinator (9)

Dylan McLean – engineer (1, 3–4, 6–15), additional mixing (6, 12)

Greg Johnson – A&R, album supervisor

Jennifer Weisman-Voale – publicity (North America)

Jeremy "Jboogs" Levin – production coordinator (9)

John Feldmann – producer and songwriting (1, 3–4, 6–12, 14–15), instrumentation and programming (9), guitar (9)

John Hanes – mix engineer (9)

KI Pipal – mixing assistant (6)

Lisa Socransky Austin – legal

Manny Marroquin – mixing (5)

Michael Bono – assisting recording engineer (3, 7, 10, 14–15)

Neal Avron – mixing (1–3, 8)

Nik Tretiakov – assistant engineer (12–13)

Rich Costey – mixing (4, 6–7, 10–11, 14)

Robin Florent – assistant engineer (5)

Samantha Corrie "SamCor" Schulman – production coordinator (9)

Sarah "Goodie Bag" Shelton – production coordinator (9)

Scot Stewart – engineer (1, 3–4, 6–15), additional mixing (6, 12)

Scott Desmarias – assistant (5)

Serban Ghenea – mixing (9)

Tim Pagnotta – producer (2, 5), songwriting (2, 5), gang vocals (5)

Zakk Cervini – mixing (12–13)

Zvi "Angry Beard Man" Edelman – production coordinator (9)