1990 staff
| Coach | Role | Since |
|---|---|---|
| Head coach1 | ||
| John Mackovic | Head Coach | 1988 |
| Coordinators2 | ||
| Gene Dahlquist | Offensive Coordinator | 1988 |
| Lou Tepper | Assistant Head Coach · Defensive Coordinator · Inside Linebackers | 1990 |
| Position coaches3 | ||
| Cleve Bryant | Wide Receivers | 1990 |
| Tim Harkness | Wide Receivers · Tight Ends | 1987 |
| Greg Colby | Assistant Coach | 1988 |
| Analysts2 | ||
| Bobby Kennedy | Graduate Assistant | 1990 |
| Jeff Voris | Graduate Assistant | 1990 |
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.