Drums – Matt LaugGuitar – Bruce WatsonHandclaps – Peter StuartVocals – Jason MrazWritten-By, Backing Vocals, Guitar, Tambourine, Drum Programming, Handclaps – Curt SchneiderWritten-By, Electric Guitar, Backing Vocals – Andrew Williams

Acoustic Guitar, Electric Guitar – Andrew Williams Cello – Victor LawrenceDrum Programming, Backing Vocals, Tambourine – Curt SchneiderDrums – Matt LaugElectric Guitar – Matt BeckViolin – Ralph Farris

Acoustic Guitar – Peter StuartCello – Victor LawrenceDrum Programming, Guitar – Curt SchneiderElectric Guitar, Backing Vocals – Andrew Williams Guitar – Cary BeareViolin – Ralph FarrisVocals – Kelly Moneymaker

Backing Vocals – Jason MrazDrum Programming – Curt SchneiderDrums – Matt LaugGuitar – Bruce Watson, Matt BeckPiano – Peter StuartWritten-By, Acoustic Guitar, Electric Guitar – Andrew Williams

Acoustic Guitar – Peter StuartCello – Victor LawrenceDrums – Matt LaugElectric Guitar, Twelve-String Guitar, Backing Vocals – Andrew Williams Guitar – Cary BeareGuitar, Tambourine, Backing Vocals – Curt Schneider

Backing Vocals – Kelly MoneymakerDrum Programming, Written-By – Curt SchneiderDrums – Matt LaugMandolin, Guitar – Bruce WatsonWritten-By, Organ, Guitar, Strings – Andrew Williams

Acoustic Guitar – Andrew Williams Cello – Victor LawrenceDrum Programming, Backing Vocals – Curt SchneiderMelodica, Loops – Matt BeckViolin – Ralph Farris

Acoustic Guitar, Melodica, Electric Guitar – Matt BeckDrum Programming – Curt SchneiderDrums, Handclaps – Paul DoucetteElectric Guitar – Andrew Williams

Acoustic Guitar, Electric Guitar, Tambourine, Backing Vocals – Curt SchneiderDrums – Matt Laug, Paul DoucetteGuitar – Bruce WatsonOrgan, Electric Guitar – Andrew Williams

Backing Vocals – Curt SchneiderCello – Victor LawrenceDrums – Paul DoucetteElectric Guitar – Andrew Williams , Matt Beck

Acoustic Guitar – Matt BeckBacking Vocals – Andrew Williams Cymbal, Written-By – Paul DoucetteDrum Programming – Curt SchneiderOrgan, Piano – Peter Stuart