Showing 50 of 2299 characters starting with "J"
| Name | Media | Appearances |
|---|---|---|
| Jack Mercer | 1 | 1 |
| Jack Milton | 1 | 2 |
| Jack Mindy | 1 | 1 |
| Jack Monk, Jr. | 1 | 1 |
| Jack Moony | 1 | 2 |
| Jack Moore | 1 | 1 |
| Jack Moriarty | 1 | 1 |
| Jack Murphy | 1 | 7 |
| Jack Murphy/Black Jack | 1 | 4 |
| Jack Napier/The Joker | 1 | 4 |
| Jack Neely | 1 | 1 |
| Jack O'Neill | 1 | 10 |
| Jack Osborne | 1 | 3 |
| Jack Paxton | 1 | 1 |
| Jack Payne | 2 | 4 |
| Jack Pendick | 1 | 1 |
| Jack Perry | 1 | 1 |
| Jack Prescott | 1 | 2 |
| Jack Prewitt | 1 | 1 |
| Jack Pulford | 1 | 2 |
| Jack Quinn | 1 | 1 |
| Jack Reacher | 4 | 20 |
| Jack Reed | 1 | 1 |
| Jack Remy | 1 | 4 |
| Jack Rigney | 1 | 1 |
| Jack Rivers | 1 | 1 |
| Jack Robideaux | 1 | 2 |
| Jack Rollins | 2 | 3 |
| Jack Ruby | 2 | 2 |
| Jack Rutherford | 1 | 3 |
| Jack Ryan | 5 | 15 |
| Jack Ryder | 1 | 1 |
| Jack Schmidt | 1 | 1 |
| Jack Scholt | 1 | 2 |
| Jack Shepard | 1 | 3 |
| Jack Shephard | 1 | 4 |
| Jack Silva | 1 | 3 |
| Jack Slater | 1 | 15 |
| Jack Spade | 1 | 3 |
| Jack Stall | 1 | 1 |
| Jack Stanfield | 1 | 1 |
| Jack Stapleton | 1 | 3 |
| Jack Stoddard | 1 | 2 |
| Jack Strawhorn | 1 | 1 |
| Jack Sutton | 1 | 1 |
| Jack Swanson | 1 | 1 |
| Jack Sylvane | 1 | 1 |
| Jack Sylvester | 1 | 2 |
| Jack Taggart | 1 | 4 |
| Jack Taggart, Jr. | 1 | 1 |