| Christopher Domagalski | Email hidden; Javascript is required. | Sheboygan Police Dept | 223 | 12/16/2005 | SW |
| Christopher Freedy | Email hidden; Javascript is required. | Fox Point Police Dept | 254 | 09/20/2013 | SW |
| Christopher Marks | Email hidden; Javascript is required. | West Allis Police Department | 289 | 03/15/2024 | SW- Sworn |
| Christopher Weaver | Email hidden; Javascript is required. | Monroe County Sheriff's Office | 288 | 12/07/2023 | SW- Sworn |
| Christopher Zunker | Email hidden; Javascript is required. | Sauk County Sheriff's Ofc | 269 | 09/15/2017 | SW |
| Christy Knowles | Email hidden; Javascript is required. | Ozaukee Cnty Sheriffs Ofc | 276 | 06/07/2019 | SW |
| Claire Simonson | | Milwaukee Police Dept | 049 | 06/06/1952 | R |
| Clarence Gehrke | | Wausau Police Dept | 049 | 06/06/1952 | D |
| Clarence Schwartz | | Wisconsin Gaming Commision | 109 | 06/16/1977 | |
| Clarence Toeppler | | Neenah Police Dept | 058 | 11/16/1956 | D |
| Claude Jones | | Beloit Police Dept | 032 | 06/28/1946 | |
| Clement Spencer | Email hidden; Javascript is required. | DHS / Transportation Security Administration | 151 | 12/18/1987 | R |
| Cory Schalinske | Email hidden; Javascript is required. | Eau Claire Cnty Sheriff's Ofc | 267 | 03/17/2017 | SW- Sworn |
| Craig Klyve | | WI Dept of Justice/DCI | 199 | 12/17/1999 | D |
| Craig Moser | Email hidden; Javascript is required. | Muskego Police Dept | 231 | 12/14/2007 | R |
| Craig Rivers | | Waukesha Police Dept | 203 | 12/08/2000 | R |
| Craig Van Schyndle | | Green Bay Police Dept | 200 | 03/24/2000 | R |
| Craig Yehlik | Email hidden; Javascript is required. | New Richmond Police Dept | 238 | 09/18/2009 | SW |
| Curtis Fell | Email hidden; Javascript is required. | Rock Cnty Sheriffs Ofc | 267 | 03/17/2017 | SW- Sworn |
| Curtis Folska | | Chippewa Cnty Sherrif's Ofc | 165 | 06/21/1991 | |
| Curtis Kleppin | Email hidden; Javascript is required. | Thiensville Police Dept | 251 | 12/14/2012 | SW |
| Cynthia Thaldorf | Email hidden; Javascript is required. | Appleton Police Dept | 207 | 12/07/2001 | R |
| Cyril Jacobe | | Green Bay Police Dept | 126 | 09/11/1981 | |
| Dale Heeringa | Email hidden; Javascript is required. | Waupun Police Dept | 209 | 06/14/2002 | R |
| Dale Laine | | WI Dept of Justice/DCI | 126 | 09/11/1981 | |
