Matthew Bellamy – vokal; gitar; piano; Hammond B3 di "Falling Down", "Unintended" dan "Escape"; melotron di "Muscle Museum" dan "Unintended", piano elektrik Wurlitzer di "Fillip" dan "Hate This & I'll Love You"; synthesizer di "Cave", pensintesis gitar di "Sober"; harmonium di "Escape"; string di "Showbiz"; penerbitan dan adunan di "Muscle Museum", "Unintended", "Uno" dan "Sober"; karya seni
Chris Wolstenholme – bes; vokal latar; double bass di "Falling Down" dan "Unintended"; penerbitan dan adunan di "Muscle Museum", "Unintended", "Uno" dan "Sober"
Dominic Howard – dram; genderang di "Showbiz", "Uno" dan "Hate This & I'll Love You"; synthesizer di "Muscle Museum"; penerbitan dan adunan di "Muscle Museum", "Unintended", "Uno" dan "Sober"
Tenaga kerja lain
John Leckie – penerbitan dan adunan di "Sunburn", "Fillip", "Falling Down", "Cave", "Escape", "Overdue" dan "Hate This & I'll Love You"
Paul Reeve – penerbitan dan adunan di "Muscle Museum", "Unintended", "Uno" dan "Sober"; backing vokal di "Unintended", "Uno", "Overdue" dan "Hate This & I'll Love You"
