'I'm A Celebrity... Get Me Out of Here!' winner Harry Redknapp, 'EastEnders' actress June Brown, Jack Whitehall's dad Michael Whitehall, 'Hi-De-Hi' star Ruth Madoc, ex-political correspondent John Sergeant, Three Degrees singer Sheila Ferguson, showbiz legend Lionel Blair and former 'Coronation Street' actress Amanda Barrie are set to star in new ITV show 'Hard to Please OAPS'.