The Script star described his squad as his "ten children". "I owe them everything and they'll get everything from me," he promised.
Completing O'Donoghue's team were John James Newman, who impressed the Irishman with his rendition of 'Pack Up'/ 'Don't Worry Be Happy'.
He also secured the services of 21-year-old Emmy J Mac, who Danny believes has a "signature sonic thumbprint" with her voice.
The duo joined Danny's earlier picks, potential bad boy Aleks Josh, former shelf-stacker David Julien and 'Sex on Fire' troubadour Vince Freeman.
Watch Aleks Josh's audition:
Other hot prospects in O'Donoghue's squad include posh diva Bo Bruce, Londoner Max Milner. Norwich native Bill Downs, 47-year-old Murray Hockridge and uni student Hannah Berney.
The Voice UK's Battle Rounds air next weekend with a double bill on Saturday and Sunday.
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