1990 staff
| Coach | Role | Since |
|---|---|---|
| Head coach1 | ||
| Jack Harbaugh | Head Coach | 1989 |
| Coordinators1 | ||
| Doug Mallory | Special Teams Coordinator · Inside Linebackers | 1990 |
| Position coaches1 | ||
| Darryl Drake | Defensive Backs | 1989 |
| Administration1 | ||
| Jimmy Feix | Athletic Director | 1986 |
A stint appears in a season when it overlaps it, so a coach hired in 1990 and a coach in their ninth year both show here, each with the full range of their stint.