在2012年的同性题材电影Morgan中扮演DeanKagen一角,塑造了一个完美的同性恋人角色。NewcomerJackKesywasraisedinNewYorkCity.HealsolivedinEastGermanyasachild,andinPoland.BeforestudyingtheatreinLondon,JackservedinTheUnitesStatesMarineCorps.HehasapassionfortennishavingplayedwithmanyATPtourplayers.FilmcreditsincludeYellingtotheSkyandGrandStreet.He’salsoappearedonstageinDiaryOfAnneFrankandTheLastNightofBallyhoo.Knowinghisreputationforhelpingyoungactorshonetheircraft,JackwaseagertoworkwithMichaelAkers.Healsowantedtodoagayrolenoting,“Alotofbigactorsplayedgayrolesbeforetheywerefamous,”includingAlPacinoinCruising.JackcreditsPacinowithinspiringhimtobeanactorafterseeingPacinoinScentofaWoman.2021年,参演电影《冷血悍将》上映。2023年3月消息,杰克·凯西将会加盟《地狱男爵》剧组,扮演地狱男爵一角。