- Script
- Carl Fallberg
- Pencils
- Al Hubbard
- Inks
- Steve Steere
- Colors
- Western Publishing Production Shop
- Letters
- ?
- Editing
- Tom Golberg
- Job Number
- S 75163
- Genre
- anthropomorphic-funny animals; detective-mystery
- Characters
- Mickey Mouse; The Sleuth; College of Criminal Knowledge (Professor Nefarious; Armadillo; Fliplip)
- Reprints
Credits from Alberto Becattini.
- Script
- Don R. Christensen
- Pencils
- Paul Murry
- Inks
- Paul Murry
- Colors
- Western Publishing Production Shop
- Letters
- Paul Murry
- Job Number
- MM 108-03
- Genre
- anthropomorphic-funny animals
- Characters
- Goofy
- Reprints
Edited reprint. 1 page removed.