Bury have signed goalkeeper Ben Williams, ex-Wolves winger Zeli Ismail and former Bolton defender Niall Maher.
Williams, 33, spent two years at Bradford after joining from Hibernian and rejected a deal with the Bantams.
Albania-born Ismail, 22, is a former England Under-17 international and was released this summer after 12 outings.
Both have agreed two-year deals, while 20-year-old Maher has signed a 12-month contract after being let go by Wanderers at the end of 2015-16.
He spent time on loan at Cambridge, Oxford and Burton last season, as well as stints at Notts County and MK Dons.
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