| Detective Mark Gustafson | |
|---|---|
 | |
| Vital statistics | |
| Portrayed By | Rockmond Dunbar |
| Age | 37 |
| First Appearance | Pilot |
| Occupation | Detective for the Ocean Beach Police Dept |
| Family | {{{Family}}} |
| Status | Alive, Active |
| Location | Ocean Beach, San Diego, CA |
Detective Mark Gustafson is Hank Dolworth former partner at the Ocean Beach Police Dept. He is currently assigned to the Robert Lindus case in which Hank and Britt Pollack are also deeply involved.