| Date | Revue | Type | Série | Titre | Auteurs |
| 03/01 | Spirou 3273 | RC 5p | Billy the cat | Le choix des chats | Peral Alain, Fredo, Desberg Stephen |
| 07/02 | Spirou 3278 | Gag | Billy the cat | Le sommeil du juste | Peral Alain, Fredo, Desberg Stephen |
| 11/04 | Spirou 3287 | RC 7p | Billy the cat | | Peral Alain, Fredo, Desberg Stephen |
| 06/06 | Spirou 3295 | RC 4p | Billy the cat | 6 | Peral Alain, Fredo, Desberg Stephen |
| 11/07 | Spirou 3300 | Gag | Billy the cat | 4 | Peral Alain, Fredo, Desberg Stephen |
| 18/07 | Spirou 3301 | Gag | Billy the cat | 5 | Peral Alain, Fredo, Desberg Stephen |
| 24/10 | Spirou 3315 | RC 10p | Billy the cat | | Peral Alain, Fredo, Desberg Stephen |