1984 staff
| Coach | Role | Since |
|---|---|---|
| Head coach1 | ||
| Earle Bruce | Head Coach | 1979 |
| Coordinators2 | ||
| Glen Mason | Offensive Coordinator | 1980 |
| Bob Tucker | Defensive Coordinator | 1984 |
| Position coaches8 | ||
| Bill Myles | Offensive Line | 1979 |
| Steve Devine | Offensive Line | 1984 |
| Jim Tressel | Quarterbacks | 1983 |
| Gary Blackney | Defensive Backs | 1984 |
| Randy Hart | Defensive Line | 1982 |
| Bill Conley | Inside Linebackers | 1984 |
| Fred Pagac | Linebackers | 1982 |
| Fred Pagac | Assistant Coach | 1984 |
| Analysts1 | ||
| Mark Dantonio | Graduate Assistant | 1983 |
A stint appears in a season when it overlaps it, so a coach hired in 1984 and a coach in their ninth year both show here, each with the full range of their stint.