4 esser (fr:"Les 4 As", en: "4 Aces") is a group of 4 clever teenagers solving detective puzzles. The serie premiered in 1964. Drawings by François Craenhals and storyline by Georges Chaulet. Stories are presented with a slightly parodic twist. The group consists of archetypical characters.

Persons :

Lastic (real name Marco) is the natural leader because of his athletic and mechanical skills.
• Dina is the female with a weakness for fashion and a fear of almost anything.
• Doct (real name Theo) is the bookworm with an overall intellectual approach.
• Puffy (real name Jean-Louis) is the obese boy with a constant craving for food.
• Oscar : is the smart dog, following them everywhere

4 esser (fr:"Les 4 As", en: "4 Aces") er en humoristisk spændingsserie skrevet af Georges Chaulet og tegnet af François Craenhals (også kendt for serien Eric Hedspore). Serien omhandler tre drenge og en pige, der bliver hvirvlet ind i forskellige mysterier med mere eller mindre skøre forbrydere.

Hovedpersonerne :

• Lastic (eller Marco) : er den smarte ledertype
• Dina : er den friske pige i gruppen
• Doc / Doct (eller Théo) : er den intellektuelle
• en:Puffy fr:Bouffi (eller Jean-Louis) : er det tykke, mad-glade medlem
• Oscar : er den kloge hund, som følger med i tynkt og tyndt