|Release date||11 March 2008 (Update)|
|Location||Stronghold of Player Safety Prison|
|Examine||An imprisoned gublinch|
Gublinch jailmates are non-player characters found in the prison beneath the Stronghold of Player Safety. According to the plaques on the prison cells, each was imprisoned for violating the Rules of RuneScape.
Each jailmate behaves differently when observed. Their female counterparts, gublinchette jailmates, can also be found in the prison.