1990 staff
| Coach | Role | Since |
|---|---|---|
| Head coach1 | ||
| Mike Archer | Head Coach | 1987 |
| Coordinators3 | ||
| Ed Zaunbrecher | Offensive Coordinator · Quarterbacks | 1984 |
| John Mitchell | Defensive Coordinator · Outside Linebackers | 1990 |
| Joe Wessel | Special Teams Coordinator · Defensive Backs | 1989 |
| Position coaches6 | ||
| John Hendrick | Offensive Line · Tight Ends | 1989 |
| Kenny Ferraro | Offensive Line | 1989 |
| Jesse Daigle | Running Backs | 1984 |
| Jerry Sullivan | Wide Receivers | 1984 |
| Pete Jenkins | Defensive Line | 1990 |
| John Fontes | Inside Linebackers | 1989 |
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.