Jack Kramer
Jack Crawford (tenisač)
Jack Turner
Jack Andraka
Jack Darragh
Jack St. Clair Kilby
Jack O'Neill (Zvezdna vrata)
Jack Lenoard Barrs mlajši
Jack Edwin Stawell Stevens
Jack Wilshere
Jack Metcalfe
Jack Johnson
Jack Crawford
Jack W. Szostak
Jack O'Neill
Jack London
Jack Thayer
Jack Huston
Jack Nicholson
Jack Razparač
Jack McGrath
USS Jack
Jack Fairman
Union Jack
Jack Coughlin
Jack Brabham
Hetman Jack Parham
Jack Phillips (radijski operater)
Jack Steinberger
Jack Johnson (boksar)
Jack Marshall (hokejist)
Jack Victor Sorsoleil
Jack Williamson
Jack Elmer Drummond
Jack Ruby
Jackie Lewis
Henry V. Esmond
Jonathan Burton
John Bromwich