- Script
- Jan Kruse
- Pencils
- Mark de Jonge
- Inks
- Mark de Jonge
- Colors
- ?
- Letters
- ?
- Genre
- antropomorfisch (anthropomorphic-funny animals)
- Characters
- Donald Duck; Katrien Duck [Daisy DuckKwik; Kwek; Kwak; Bolderbast; Oom Dagobert Duck (cameo)
- Reprints
- Script
- François Corteggiani; ? (vertaling)
- Pencils
- Giorgio Cavazzano
- Inks
- Sandro Zemolin
- Colors
- ?
- Letters
- ?
- Job Number
- FJM 86227 E
- Genre
- antropomorfisch (anthropomorphic-funny animals); detective (detective-mystery)
- Characters
- Dr. Watson; Basil
- Reprints