| Untitled cover | 1982 | Giancarlo Gatti | pencils, ink | Cover | 1 | Italy | 2 |
| Untitled cover | 1988 | Giancarlo Gatti | pencils, ink | Cover | 1 | Italy | 2 |
| Untitled cover | 1997 | Giancarlo Gatti | pencils, ink | Cover | 1 | Italy | 2 |
| Untitled illustration | 1980 | Giancarlo Gatti | pencils, ink | Illustration | 1 | Italy | 2 |
| Untitled illustration | 1980 | Giancarlo Gatti | pencils, ink | Illustration | 2 | Italy | 2 |
| Untitled illustration | 1980 | Giancarlo Gatti | pencils, ink | Illustration | 1 | Italy | 2 |
| Untitled illustration | 1980 | Giancarlo Gatti | pencils, ink | Illustration | 1 | Italy | 2 |
| Untitled illustration | 1980 | Giancarlo Gatti | pencils, ink | Illustration | 2 | Italy | 2 |
| Untitled illustration | 1980 | Giancarlo Gatti | pencils, ink | Illustration | 1 | Italy | 2 |
| Untitled illustration | 1980 | Giancarlo Gatti | pencils, ink | Illustration | 1 | Italy | 2 |
| Untitled illustration | 1980 | Giancarlo Gatti | pencils, ink | Illustration | 2 | Italy | 2 |
| Untitled illustration | 1980 | Giancarlo Gatti | pencils, ink | Illustration | 1 | Italy | 2 |
| Untitled cover | 1979 | Giancarlo Gatti | pencils, ink | Cover | 1 | Italy | 2 |
| Untitled cover | 1979 | Giancarlo Gatti | pencils, ink | Cover | 1 | Italy | 2 |
| Untitled cover | 1989 | Giancarlo Gatti | pencils, ink | Cover | 1 | Italy | 2 |
| Il martedì della principessa | 1980 | Massimo Marconi, Giancarlo Gatti | pencils, ink | Text story | 2 | Non-Disney and/or non-comics | 2 |
| Miuska | 1983 | Giancarlo Gatti | pencils, ink | Text story | 2 | Non-Disney and/or non-comics | 2 |
| Le GM e il mostro intelligente | 1999 | Nino Russo, Andrea Maccarini | ink | Story | 24 | Italy | 1 |
| Alvin e la svista... astronomica | 1998 | Alessandro Sisti, Sergio Cabella | ink | Story | 4 | Italy | 1 |
| Le GM e lo skate a scoppio | 1998 | Alessandro Sisti, Sergio Cabella | ink | Story | 4 | Italy | 1 |
| Le GM e la sfida a tempo di record | 1998 | Alessandro Sisti, Sergio Cabella | ink | Story | 4 | Italy | 1 |
| Le GM e la meta segreta | 1998 | Alessandro Sisti, Sergio Cabella | ink | Story | 4 | Italy | 1 |
| Le GM e il nascondiglio evidente | 1998 | Alessandro Sisti, Sergio Cabella | ink | Story | 4 | Italy | 1 |
| Le GM e la sorpresa stupefacente | 1998 | Alessandro Sisti, Sergio Cabella | ink | Story | 4 | Italy | 1 |
| Le GM e il senso degli affari | 1998 | Alessandro Sisti, Sergio Cabella | ink | Story | 4 | Italy | 1 |
| Le GM e la sperimentazione anti-G | 1998 | Alessandro Sisti, Sergio Cabella | ink | Story | 4 | Italy | 1 |
| Le GM e l'addestramento in sede | 1998 | Alessandro Sisti, Sergio Cabella | ink | Story | 4 | Italy | 1 |
| Newton e il matequiz | 1998 | Alessandro Sisti, Sergio Cabella | ink | Story | 4 | Italy | 1 |
| Paperina e le forze di... pulizia | 2003 | Gian Luca Caffarena, Giancarlo Gatti | pencils, ink | Story | 24 | Italy | 1 |
| Paperino e l'avvisa-ostacoli | 1972 | Giancarlo Gatti | pencils, ink | Story | 1 | Italy | 1 |
| Paperino e la gita inutile | 1972 | Giancarlo Gatti | pencils, ink | Story | 1 | Italy | 1 |
| Zio Paperone e la ricetta personale | 1972 | Giancarlo Gatti | pencils, ink | Story | 1 | Italy | 1 |
| Zio Paperone e l'irrinunciabile passione | 1972 | Giancarlo Gatti | pencils, ink | Story | 1 | Italy | 1 |
| Topolino e la "gaffe" involontaria | 1972 | Giancarlo Gatti | pencils, ink | Story | 1 | Italy | 1 |
| Pippo maniaco dell'hobby | 1972 | Giancarlo Gatti | pencils, ink | Story | 1 | Italy | 1 |
| Paperino sceriffo di Val Mitraglia | 1975 | Giancarlo Gatti | pencils, ink | Story | 2 | Italy | 1 |
| Paperino e il Pony Express | 1975 | Giancarlo Gatti | pencils, ink | Story | 2 | Italy | 1 |
| Paperino e la freccia innocua | 1975 | Giancarlo Gatti | pencils, ink | Story | 2 | Italy | 1 |
| Paperino e il grande alleato | 1975 | Giancarlo Gatti | pencils, ink | Story | 2 | Italy | 1 |
| Paperino eroe del West | 1975 | Giancarlo Gatti | pencils, ink | Story | 2 | Italy | 1 |
| Paperino e la cavalcata galante | 1975 | Giancarlo Gatti | pencils, ink | Story | 2 | Italy | 1 |
| Ariel e la stellina scomparsa | 1994 | Nino Russo, Giancarlo Gatti | pencils, ink | Story | 5 | Italy | 1 |
| La licenza di Sebastian | 1994 | Nino Russo, Giancarlo Gatti | pencils, ink | Story | 11 | Italy | 1 |
| Una trappola per Ariel | 1995 | François Corteggiani, Giancarlo Gatti | pencils, ink | Story | 16 | Italy | 1 |
| Ariel e il mistero di... Ariel | 1995 | François Corteggiani, Giancarlo Gatti | pencils, ink | Story | 16 | Italy | 1 |
| Flounder e la giornata della mamma | 1995 | Nino Russo, Giancarlo Gatti | pencils, ink | Story | 11 | Italy | 1 |
| Scuttle e il ripasso bombone | 1995 | Nino Russo, Giancarlo Gatti | pencils, ink | Story | 5 | Italy | 1 |
| Ariel e l'alga blu | 1995 | François Corteggiani, Giancarlo Gatti | pencils, ink | Story | 16 | Italy | 1 |
| Ariel e la razza della razza | 1997 | Nino Russo, Giancarlo Gatti | pencils, ink | Story | 6 | Italy | 1 |
| (Hanno rapito Paperino!) | 1976 | Giancarlo Gatti | pencils, ink | Illustration | <1 | Italy | 1 |
| (Hanno rapito Paperino!) | 1976 | Giancarlo Gatti | pencils, ink | Illustration | 1 | Italy | 1 |
| Untitled illustration | 1976 | Giancarlo Gatti | pencils, ink | Illustration | <1 | Italy | 1 |
| Untitled illustration | 1979 | Giancarlo Gatti | pencils, ink | Illustration | <1 | Italy | 1 |
| Untitled illustration | 1979 | Giancarlo Gatti | pencils, ink | Illustration | <1 | Italy | 1 |
| Untitled illustration | 1979 | Giancarlo Gatti | pencils, ink | Illustration | <1 | Italy | 1 |
| Untitled illustration | 1979 | Giancarlo Gatti | pencils, ink | Illustration | <1 | Italy | 1 |
| Untitled illustration | 1979 | Giancarlo Gatti | pencils, ink | Illustration | <1 | Italy | 1 |
| Untitled illustration | 1979 | Giancarlo Gatti | pencils, ink | Illustration | <1 | Italy | 1 |
| Untitled illustration | 1979 | Giancarlo Gatti | pencils, ink | Illustration | <1 | Italy | 1 |
| Untitled cover | 1979 | Giancarlo Gatti | pencils, ink | Cover | 1 | Italy | 1 |