| Daniel Layber | Email hidden; Javascript is required. | Cottage Grove Police Dept | 182 | 09/22/1995 | SW |
| Daniel Marcou | | La Crosse Police Dept | 175 | 12/17/1993 | R |
| Daniel Neumer | Email hidden; Javascript is required. | Chenequa Police Dept | 259 | 03/20/2015 | SW |
| Daniel Reilly | Email hidden; Javascript is required. | Caledonia Police Dept | 262 | 12/11/2015 | R |
| Daniel Richardson | | Milwaukee Cnty Sheriffs Ofc | 102 | 09/25/1975 | |
| Daniel Trelka | | Sturgeon Bay Police Dept | 208 | 03/22/2002 | R |
| Daniel Tushaus | Email hidden; Javascript is required. | Brookfield Police Dept | 172 | 03/26/1993 | R |
| Daniel Van Beek | Email hidden; Javascript is required. | West Bend Police Dept | 260 | 06/12/2015 | SW |
| Danny Davis | | Janesville Police Dept | 203 | 12/08/2000 | R |
| Danny Day | Email hidden; Javascript is required. | FBI | | | R |
| Darick Ottow | Email hidden; Javascript is required. | Menomonee Falls Police Dept | 163 | 12/14/1990 | R |
| Darrel Rodgers | Email hidden; Javascript is required. | Milwaukee Police Dept | 140 | 03/22/1985 | R |
| Darrell Doers | | Ripon Police Dept | 116 | 03/23/1979 | |
| Darren Pautsch | Email hidden; Javascript is required. | North Fond Du Lac Police Dept | 240 | 03/19/2010 | SW- Sworn |
| Daryl Spagnoletti | | Dunn Cnty Sheriffs Ofc | 113 | 06/16/1978 | |
| Dave Gerber | Email hidden; Javascript is required. | Walworth Cnty Sheriffs Ofc | 263 | 03/18/2016 | SW |
| Dave Pichette | | Wisconsin State Patrol | 180 | 03/24/1995 | |
| David Backstrom | Email hidden; Javascript is required. | Univ of WI - Eau Claire Public Safety | 122 | 09/12/1980 | R |
| David Banaszynski | | Shorewood Police Dept | 215 | 12/05/2003 | R |
| David Beguhn | Email hidden; Javascript is required. | Oconomowoc Police Dept | 205 | 06/08/2001 | R |
| David Burke | | Danbury Police Dept | 089 | 06/07/1972 | |
| David Clark | Email hidden; Javascript is required. | Columbia County Sheriff's Office | 286 | 06/08/2023 | SW- Sworn |
| David Clarke | | Milwaukee Cnty Sheriffs Ofc | 197 | 06/25/1999 | R |
| David Clemment | | Marathon Cnty Sheriffs Ofc | 133 | 06/24/1983 | |
| David Collins | Email hidden; Javascript is required. | Wisconsin State Patrol | 203 | 12/08/2000 | R |
