2004 staff
| Coach | Role | Since |
|---|---|---|
| Head coach1 | ||
| Jim Tressel | Head Coach | 2001 |
| Coordinators4 | ||
| Jim Bollman | Offensive Coordinator · Offensive Line | 2001 |
| Joe Daniels | Passing Game Coordinator · Quarterbacks | 2004 |
| Mel Tucker | Co-Defensive Coordinator · Defensive Backs | 2004 |
| Mark Snyder | Defensive Coordinator | 2004 |
| Position coaches6 | ||
| Ryan Smith | Quarterbacks | 2004 |
| Dick Tressel | Running Backs | 2004 |
| Darrell Hazell | Wide Receivers | 2004 |
| Jim Heacock | Defensive Line | 1996 |
| Luke Fickell | Linebackers | 2004 |
| Jim Tressel | Assistant Coach | 2004 |
| Analysts4 | ||
| Todd Goebbel | Defensive Quality Control | 2004 |
| Joe Rudolph | Graduate Assistant | 2004 |
| Paul Nichols | Graduate Assistant | 2004 |
| Alex Golesh | Student Assistant | 2004 |
| Operations1 | ||
| Bob Tucker | Director of Football Operations | 2000 |
A stint appears in a season when it overlaps it, so a coach hired in 2004 and a coach in their ninth year both show here, each with the full range of their stint.