| Júlio Vendramini |  Brazil | 1978–1995 | plot, script, ink | | 6 |
| Kaj Larsen |  Denmark | 1973–1975 | plot, script | | 6 |
| Karen Willson |  United States | 1990–1994 | plot, script | | 6 |
| Karsten Weyershausen | | 1987–2004 | plot, script, pencils, ink | | 6 |
| Ken Bausert | | 1980–1983 | plot, script | | 6 |
 | Kyle Baker | United States | 1990 | pencils, ink | | 6 |
| Lasse Åberg | | 1995–2026 | plot, script, pencils, ink | | 6 |
| Leonardo Monzio Compagnoni | | 2026 | plot, script | | 6 |
| Liana Cena |  Italy | 2008 | plot, script | | 6 |
| Licinia Tozzi | | 2025–2026 | pencils, ink | | 6 |
| Lidia Jeria | | 1970–1971 | pencils, ink | | 6 |
| Liz Marsham | | 2017–2019 | plot, script | | 6 |
| Maija Kaivosoja | | 2021 | plot, script, pencils, ink | | 6 |
 | Manlio Castagna | | 2022–2023 | plot, script | | 6 |
| Maria Elena Naggi | | 1998–2017 | pencils, ink | | 6 |
| Mario the unknown creator | | 1994–1996 | pencils | | 6 |
| Marissa Braakman | | 2016–2017 | plot, script | | 6 |
| Mark Paniccia | | 2024–2025 | plot, script | | 6 |
| 中祥人 (Masato Naka) | | 2013 | pencils, ink | | 6 |
| Mattias Hallin | | 1993–2007 | plot, script, pencils, ink | | 6 |
| Michael Bau | | 2008–2009 | pencils, ink | | 6 |
| Michael Clausen | Denmark | 1990–2009 | plot, script | | 6 |
| Michele Medda | Italy | 2004–2026 | plot, script | | 6 |
| Miina Riihioja | | 2023 | pencils, ink | | 6 |
| Mike Del Mundo | | 2014 | pencils, ink | | 6 |
| Mike Kazaleh | United States | 1989–1997 | plot, script, pencils | | 6 |
| Mike Ploog | United States | 2006–2007 | pencils, ink | | 6 |
| Morris Gollub | United States | 1948–1952 | pencils, ink | | 6 |
| Márcio Tadeu Cordeiro Uchoa | Brazil | 1974–1982 | plot, script | | 6 |
| Mélanie Erhardy |  France | 1993 | plot, script, pencils, ink | | 6 |
| Nicori | | 2024 | pencils, ink | | 6 |
| Panu Mäkelä | | 2021 | plot, script, pencils, ink | | 6 |
| Paul Benjamin | United States | 2009–2010 | plot, script | | 6 |
| Paul Morrissey | | 2009 | plot, script | | 6 |
| Paulina Ganucheau | | 2025–2026 | pencils, ink | | 6 |
| Pekka A. Manninen | | 1986–2002 | plot, script, pencils, ink | | 6 |
| Per Sjöblom | | 1986–2022 | plot, script | | 6 |
| Peter Nilsson | | 2021 | plot, script | | 6 |
| Richard Jebe | | 1992–1997 | plot, script, pencils, ink | | 6 |
| Rini Soewasono | | 2001–2005 | plot, script | | 6 |
| Rino Anzi | Italy | 1949–1954 | pencils, ink | | 6 |
| Roberto Lucarda | Italy | 1993–1996 | plot, script | | 6 |
| Roberto Racca | Italy | 1995–1999 | pencils, ink | | 6 |
 | Ronan Lefebvre | France | 2016–2020 | plot, script | | 6 |
| Sergio Pignatone | | 1996–2002 | plot, script | | 6 |
| Sergio Rossi | | 1999–2006 | plot, script | | 6 |
| Silvio Fukumoto | Brazil | 1973–1988 | plot, script | | 6 |
| Silvio Speca | Italy | 1999–2002 | pencils, ink | | 6 |
| Simone Buonfantino | Italy | 2014–2015 | pencils | | 6 |
| Simone Spitoni | | 2020–2026 | plot, script | | 6 |
| Stefan Bucher | | 1988–2009 | pencils, ink | | 6 |
| Stefano Santachiara | | 2011–2018 | plot, script | | 6 |
| T. Lewis | United States | 1994–1995 | pencils, ink | | 6 |
| Taavi Ollanketo | | 2023 | plot, script, pencils, ink | | 6 |
| Tanner Wiley | United States | 2012–2026 | pencils, ink | | 6 |
| Tineke Honingh |  Netherlands | 2020–2022 | plot, script | | 6 |
| Tom O'Malley |  United Kingdom | 2013–2014 | plot, script | | 6 |
| Tommy Kovac | United States | 2006–2008 | plot, script | | 6 |
| Tony Weare | United Kingdom | 1950–1951 | pencils, ink | | 6 |
| Touko Matomäki | | 2023 | plot, script, pencils, ink | | 6 |
Antonello Dalena
Marco Palazzi
Stefano Intini
Michael Bregel
42 works, 2006–2013
Willem Ritstier