| Name | Joe Mullinax |
| Role on Staff | Offensive Line Coach |
| Began Coaching at RRHS | 2012 |
| Subject(s) Taught at RRHS | Special Ed and CTI |
| Family | Son Knox, 3 years old |
| Hometown | Canton, GA |
| College | Union College (Kentucky), Bachelor’s Degree in Physical Education |
| College Playing Experience | Started 34 games on the Offensive Line for Union |
| High School | Cherokee High School |
| Interests and Hobbies | Football & Fishing Thrones |
| Favorite TV Show(s) | SportsCenter and Game of Thrones |
| Favorite Movie(s) | The Program |
| Favorite Book(s) | Hunger Series |
| Favorite Sports Team(s) | Atlanta Falcons, Tennessee Volunteers |
| Favorite Quote(s) | "Can't depend on people you can't depend on." |
| Music on iPod | Everything |
| What music do you work out to? | Everything |
| Why do I coach? | Coaches make a positive impact on my life and I hope to make an impact on athletes I coach. |