- Script
- Greg
- Pencils
- Hermann (credited)
- Inks
- Hermann (credited)
- Letters
- typeset
- Editing
- ? (original editor)
- Genre
- eventyr (adventure)
- Reprints
Første side er en forstørret rute fra historien.
- Script
- John Wagner; Alan Grant
- Pencils
- Ron Smith
- Inks
- Ron Smith
- Letters
- typeset
- Editing
- ? (original editor)
- Genre
- science fiction (science fiction)
- Characters
- Dommer Dredd; Harley Mingus; Jom; Dommer Wallis; PSI-dommer Anderson; Elvar Primo; Dingus Mingus; Sim Geller; Ikonos
- Reprints
- from Judge Dredd daily (Daily Star) 1986-01-06 - 1986-04-04 [original title: Alien Tongues]
All credits from David Southwood who also identified the story.