Erkki Hiltunen
Editor In Chief 2
| Title | Number | Date | Format | |
|---|---|---|---|---|
 | Ruuvari 4 (1/90) #4 | #4 | 1990 | Trade Paperback |
 | Ruuvari 5 (2/90) #5 | #5 | 1990 | Trade Paperback |
Letterer 2
| Title | Number | Date | Format | |
|---|---|---|---|---|
 | Ruuvari 2 | #2 | 1989 | Trade Paperback |
| Ruuvari 4 (1/90) #4 | #4 | 1990 | Trade Paperback |
Translator 3
| Title | Number | Date | Format | |
|---|---|---|---|---|
| Ruuvari 2 | #2 | 1989 | Trade Paperback |
| Ruuvari 4 (1/90) #4 | #4 | 1990 | Trade Paperback |
 | Ruuvari 11 (2/94) #12 | #12 | 1994 | Trade Paperback |
Writer 2
| Title | Number | Date | Format | |
|---|---|---|---|---|
| Ruuvari 2 | #2 | 1989 | Trade Paperback |
 | Ruuvari 3 (2/89) #3 | #3 | 1989 | Trade Paperback |