- Script
- ? [Disney studio]; Giovan Battista Carpi
- Pencils
- Giovan Battista Carpi
- Inks
- Giovan Battista Carpi
- Colors
- ?
- Letters
- typeset
- Job Number
- [S 69098]; X 9098
- Genre
- antropomorfisme-funny animals (anthropomorphic-funny animals)
- Characters
- Mikke Mus [Mickey Mouse]; Minni Mus [Minnie Mouse]; Langbein [Goofy]; B-Gjengen [Beagle Boys]; Politimester Fiks [Chief O'Hara]
- Reprints
- from ? - [originally produced for Disney Overseas Comic Book Program] (original title: The Case of the Scrambled Formula)
Credits from Alberto Becattini.