| John Stroik | | Marshfield Police Dept | 176 | 03/25/1994 | R |
| Neil Strobel | | Merrill Police Dept | 179 | 12/16/1994 | R |
| Mark Stigler | | Waukesha Police Dept | 225 | 06/09/2006 | R |
| Douglas Stein | | Kenosha Police Dept | 181 | 06/23/1995 | R |
| Alan Steffen | | Silver Lake Police Dept | 215 | 12/05/2003 | R |
| Milton Steeno | | Green Bay Police Dept | 091 | 12/15/1972 | R |
| Kevin Stapleton | | Jefferson Cnty Sheriffs Ofc | 207 | 12/07/2001 | R |
| Gerald Staniszewski | | Eau Claire Police Dept | 241 | 06/18/2010 | R |
| Steven Spingola | Email hidden; Javascript is required. | Milwaukee Police Dept | 207 | 12/07/2001 | R |
| Claire Simonson | | Milwaukee Police Dept | 049 | 06/06/1952 | R |
| James Shepard | | Milwaukee Police Dept | 213 | 06/13/2003 | R |
| Timothy Seaver | | Fox Crossing Police Dept | 217 | 06/11/2004 | R |
| David Schultz | | Eau Claire Cnty Sheriffs Ofc | 110 | 09/23/1977 | R |
| Gary Schmidt | | Uiv of WI -Madison Police Department | 190 | 09/12/1997 | R |
| Glenn Schaepe | | Oneida Cnty Sheriffs Ofc | 179 | 12/16/1994 | R |
| Leonard Schacht | Email hidden; Javascript is required. | Oconomowoc Police Dept | 128 | 03/26/1982 | R |
| Mark Samelstad | | New Richmond Police Dept | 180 | 03/24/1995 | R |
| Kevin Ruder | | Stevens Point Police Dept | 233 | 06/06/2008 | R |
| W. Edgar Rowland | | FBI | 175 | 12/17/1993 | R |
| James Roche | | Baileys Harbor Police Dept | 126 | 09/11/1981 | R |
| Eric Roberson | | South Mlwaukee Police Dept | 198 | 09/24/1999 | R |
| Craig Rivers | | Waukesha Police Dept | 203 | 12/08/2000 | R |
| Bret Richards | | Milwaukee Cnty Sheriffs Oc | 208 | 03/22/2002 | R |
| Randall Revling | | Brown Cnty Sheriff's Ofc | 189 | 06/20/1997 | R |
| Paul Repischak | | New Berlin Police Dept | 256 | 03/28/2014 | R |
