A torn hamstring is likely to keep 19-year-old Hyam out for another four weeks, while veteran left-back Kennedy's own hamstring problem will not see him return for another fortnight.
McAuley, 30, could shake off an Achilles injury in time to face the Canaries on Sunday.
Keane was boosted by the return of captain David Norris and on-loan Celtic defender Darren O'Dea to his side for the 1-0 reverse at Hull.
But Town's reliance on youngsters continued with 10 of their 18-man squad against the Tigers aged 23 or under.
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