Ashley Tisdale - Headstrong

Producer – Jack D. Elliot

Arranged By, Producer, Recorded By – The Matrix Backing Vocals [Additional] – Keely Pressly, The Matrix Engineer [Additional] – Chris "Hollywood" Holmes, Joe Corcoran, Stuart BrawleyMixed By – Serban GheneaWritten-By – Adam Longlands, Graham Edwards, Lauren Christy, Scott Spock

Arranged By [All], Instruments [All], Producer – Jonathan "J.R." RotemBacking Vocals – Elan RiveraMixed By – Phil TanMixed By [Assistant] – Josh HoughkirkRecorded By – Greg OganWritten-By – Evan "Kidd" Bogart*, Jonathan Rotem*, Ryan "Alias" Tedder*

Arranged By, Mixed By, Producer – TwinBacking Vocals, Recorded By – Kara DioGuardiWritten-By – Joacim Persson*, Kara DioGuardi, Niclas Molinder

Arranged By, Mixed By, Producer, Recorded By – TwinBacking Vocals – Victoria Sandstrom*Engineer – Alan MasonWritten-By – Ashley Tisdale, David Jassy, Joacim Persson*, Niclas Molinder, Pelle Ankarberg

Arranged By [Strings] – David CampbellBacking Vocals – Keely PresslyDrums – Randy CookeEngineer – Dushyant Bhakta, Steve ChurchyardEngineer [Assistant] – Casey Lewis, Tom BenderGuitar, Keyboards, Programmed By – Guy RocheMixed By – Mick GuzauskiProducer – Guy RocheWritten-By – Guy Roche, Sarah Hudson, Shelly Peiken

Backing Vocals – Ashley Tisdale, Samantha JadeEngineer – Dushyant BhaktaKeyboards, Programmed By – Guy RocheMixed By – Jonnie "Most" DavisProducer – Guy RocheWritten-By – Guy Roche, Samantha Jade, Shelly Peiken

Acoustic Guitar, Electric Guitar, Keyboards, Piano, Programmed By [Rhythm] – Emanuel KiriakouArranged By, Producer, Recorded By – Emanuel KiriakouEdited By [Digital] – Emanuel Kiriakou, Pat ThrallMixed By – Pat ThrallWritten-By – Diane Warren

Arranged By, Producer – Guy Roche, TwinBacking Vocals – Celetia MartinEngineer – Dushyant BhaktaGuitar – Joacim Persson*Mixed By – TwinWritten-By – Celetia Martin, Joacim Persson*, Niclas Molinder, Pelle Ankarberg

Arranged By, Producer – Bryan Todd, SmidiBacking Vocals – Bryan Todd, Windy WagnerEngineer, Recorded By – SmidiGuitar, Programmed By – SmidiMixed By – Johnny Douglass*Voice [Telephone Call] – Ashley Tisdale, Bryan ToddWritten-By – Ashley Tisdale, Bryan Todd, Michael "Smidi" Smith

Acoustic Guitar, Electric Bass – Adam AndersArranged By [Track] – Supaflyas*Backing Vocals – Nikki Hassman, Tata YoungDrums, Programmed By [Additional] – Rene Tromborg*Engineer – Adam Anders, Rasmus "Raz" Bille Bähncke*Engineer [Assistant] – Cliff LinKeyboards, Programmed By – Rasmus "Raz" Bille Bähncke*Mixed By – Jonnie "Most" DavisProducer – Adam Anders, Supaflyas*Producer [Vocals] – Adam Anders, Nikki HassmanWritten-By – Adam Anders, Nikki Hassman, Rasmus Bille Bähncke, Rene Tromborg*

Arranged By, Producer, Programmed By – Mark HammondBacking Vocals – Marissa PontecorvoEdited By, Recorded By – Dave Dillbeck*Guitar – Paul MoakMixed By – Serban GheneaWritten-By – Shelly Peiken

Arranged By, Mixed By, Producer, Recorded By – The Matrix Backing Vocals – Keely Pressly, The Matrix Engineer [Additional] – Chris "Hollywood" Holmes, Joe Corcoran, Stuart BrawleyWritten-By – Adam Longlands, Graham Edwards, Lauren Christy, Scott Spock

Engineer – Dushyant BhaktaMixed By – Mick GuzauskiPiano, Producer, Synth – Guy RocheViolin – Bruce DukovWritten-By – Ashley Tisdale, Janice Robinson