| John Duplayee | | Tomahawk Police Dept | 093 | 06/22/1973 | D |
| John Dlouhy | | Onalaska Police Dept | 101 | 06/19/1975 | |
| John Dinkel | | Superior Police Dept | 133 | 06/24/1983 | |
| John Davenport | Email hidden; Javascript is required. | Madison Police Dept | 211 | 12/16/2002 | R |
| John Daniels | | WI Dept of Natural Resources | 182 | 09/22/1995 | R |
| John Costabile | Email hidden; Javascript is required. | City of Racine Police Department | 171 | 12/11/1992 | R- Retired |
| John Butorac | | West Allis Police Dept | 154 | 09/09/1988 | |
| John Briggs | | WI State Patrol | 109 | 06/16/1977 | D |
| John Brandt | | Monroe Police Dept | 054 | 11/19/1954 | D |
| Joel Hendrikse | Email hidden; Javascript is required. | Sheboygan Police Department | 292 | 12/12/2024 | SW- Sworn |
| Jody Geurink | Email hidden; Javascript is required. | Marshfield Police Dept | 281 | 03/17/2022 | SW |
| Jim Goggins | | Winnebago Cnty Sheriffs Ofc | 171 | 12/11/1992 | |
| Jim Borgen | Email hidden; Javascript is required. | Fond du Lac Cnty Sheriffs Ofc | 280 | 12/16/2021 | SW |
| Jerry Wiesmueller | | Milwaukee Police Dept | 142 | 09/13/1985 | D |
| Jerry Steiner | | Reedsburg Police Dept | 168 | 03/20/0192 | |
| Jerry Johnson | Email hidden; Javascript is required. | Green Lake Cnt Sheriffs Ofc | 183 | 12/15/1995 | R |
| Jerry Grant | Email hidden; Javascript is required. | Whitewater Police Dept | 119 | 12/14/1979 | R |
| Jerry Ferda | | Clam Lake Police Dept | 100 | 03/20/1975 | |
| Jerome Wolff | Email hidden; Javascript is required. | Brookfield Police Dept | 104 | 03/18/1976 | R |
| Jerome Kavaney | | Appleton Police Dept | 073 | 06/03/1964 | |
| Jerome Johnson | | Green Lake Cnty Sheriffs Ofc | 091 | 12/15/1972 | |
| Jerianne Feiten | | Milwaukee Cnty Sheriffs Ofc | 208 | 03/22/2002 | R |
| Jeremy Rasch | Email hidden; Javascript is required. | Waupaca Police Dept | 270 | 12/15/2017 | SW |
| Jeremy Muraski | Email hidden; Javascript is required. | De Pere Police Dept | 263 | 03/18/2016 | SW |
| Jeremy Geiszler | Email hidden; Javascript is required. | Middleton Police Dept | 252 | 03/22/2013 | SW |
