do i have good cause for lawsuit if hurt on job

You have a workers' compensation claim to address medical bills and lost wages.  Make sure that you file an accident report within 30 days of the incident and promptly seek appropriate medical care. Under KY law, a co-employee and your employe are immune from being sued for negligent or reckless actions causing injury to a fellow employee.  You can pursue an intentional tort lawsuit if you can proved that the co-employee acted with premeditation to purposefully cause you to be injured.