Jack Elam ♏ Scorpio Jack Endino ♑ Capricorn Jack Falahee ♓ Pisces Jack Finney ♎ Libra Jack Flett ♏ Scorpio Jack Gelineau ♏ Scorpio Jack Gilford ♌ Leo Jack Gleeson ♉ Taurus Jack Goldstein ♎ Libra Jack Grealish ♍ Virgo Jack Griffo ♐ Sagittarius Jack Grunsky ♋ Cancer Jack Guest ♈ Aries Jack Haley ♌ Leo Jack Hannah ♑ Capricorn Jack Harlow ♓ Pisces Jack Haven ♌ Leo Jack Hawkins ♍ Virgo Jack Herer ♊ Gemini Jack Higgins ♌ Leo Jack Hirsh ♑ Capricorn Jack Hodgins ♎ Libra Jack Hughes ♉ Taurus Jack Huston ♐ Sagittarius Jack Irons ♋ Cancer Jack Johnson ♈ Aries Jack Kehoe ♏ Scorpio Jack Kelly Sr. (rower) ♎ Libra Jack Kemp ♋ Cancer Jack Kent Cooke ♏ Scorpio Jack Kerouac ♓ Pisces Jack Kesy ♌ Leo Jack Ketchum ♏ Scorpio Jack Kevorkian ♊ Gemini Jack Kilby ♏ Scorpio Jack Kilmer ♊ Gemini Jack Kirby ♍ Virgo Jack Klugman ♉ Taurus Jack Kornfield ♋ Cancer Jack Kramer ♌ Leo Jack Kruschen ♓ Pisces Jack LaLanne ♎ Libra Jack Langedijk ♑ Capricorn Jack Laugher ♒ Aquarius Jack Laviolette ♋ Cancer Jack Layton ♋ Cancer Jack Lemmon ♒ Aquarius Jack Levine ♑ Capricorn Jack Lew ♍ Virgo Jack Liddle ♎ Libra Jack London ♑ Capricorn Jack Lord ♑ Capricorn Jack Lovelock ♑ Capricorn Jack Lowden ♊ Gemini Jack Lynch ♌ Leo Jack Ma ♍ Virgo Jack Markell ♐ Sagittarius Jack Markle ♉ Taurus Jack Marshall ♓ Pisces Jack McBain ♑ Capricorn