| Artist name | Roles | Recordings |
|---|---|---|
| Brian May (Queen guitarist) | producer | Have a Cigar |
| Foo Fighters | producer | Have a Cigar |
| Justin Shirley-Smith | mix, producer | Have a Cigar |
| Taylor Hawkins | mix | Have a Cigar |
| Artist name | Roles | Recordings |
|---|---|---|
| William H. Norvas | producer | TMZ |