| Lawrence Hagman | | Racine Police Dept | 091 | 12/15/1972 | |
| Lawrence Malsch | Email hidden; Javascript is required. | Delavan Police Dept | 129 | 06/25/1982 | R |
| Lawrence Zimney | Email hidden; Javascript is required. | Manitowoc Police Dept. | 255 | 06/13/2014 | R |
| Lee Burton | Email hidden; Javascript is required. | Winnebago Cnty Sheriffs Ofc | 123 | 12/12/1980 | |
| Leland Fulmer | | Kenosha Police Dept | 174 | 09/24/1993 | R |
| Leon Pieschek | | Brown Cnty Sherifs Ofc | 115 | 12/15/1978 | |
| Leonard Lowe | | Chippewa Falls Police Dept | 126 | 09/11/1981 | |
| Leonard Schacht | Email hidden; Javascript is required. | Oconomowoc Police Dept | 128 | 03/26/1982 | R |
| Leonard Sundermeyer | | Clark Cnty Sheriff's Ofc | 121 | 06/13/1980 | |
| Leroy Jenkins | | Racine Police Dept | 055 | 06/10/1955 | D |
| Leroy Klein | | Door Cnty Sheriffs Ofc | 141 | 06/14/1985 | D |
| LeRoy Strauss | | Manitowoc Police Dept | 088 | 11/03/1971 | |
| Leslie Parrott | | Neenah Police Dept | 108 | 03/24/1977 | D |
| Leslie Sharrock | | Waukesha Police Dept | 113 | 06/16/1978 | D |
| Lester Clark | | Menasha Police Dept | 067 | 06/07/1961 | |
| Linda Pigorsch | | Dane Cnty District Atorneys Ofc | 100 | 03/20/1975 | |
| Lisa Josvai | | Monroe Cnty Sheriffs Ofc | 234 | 09/12/2008 | R |
| Lisa Walter | Email hidden; Javascript is required. | Univ of WI - Stout | 210 | 09/13/2002 | R |
| Lloyd Uelmen | Email hidden; Javascript is required. | West Bend Police Dept | 165 | 06/21/1991 | R |
| Louis Israel | | Tomahawk Police Dept | 116 | 03/23/1979 | |
| Louis Vena | | Kenosha Cnty Sheriff Ofc | 163 | 12/14/1990 | R |
| Loyal Nelsen | | Green Bay Police Dept | 079 | 06/07/0967 | |
| Luis Gonzales | Email hidden; Javascript is required. | Milwaukee Police Dept | 189 | 06/20/1997 | R |
| Lyle Bliss | | WI State Patrol | 102 | 09/25/1975 | D |
| Marie Joers | Email hidden; Javascript is required. | Washington Cnty Sheriffs Ofc | 191 | 12/12/1997 | R |
