Sylvain Runberg is a Belgian screenwriter and novelist who, divides his time between Stockholm, Provence and Paris.

He has had more than 50 books published by the largest French publishers (Glenat, Le Lombard, Dupuis, Dargaud, Casterman, Soleil, Futuropolis etc, ...) and is now translated into 15 languages, having sold in total over 1 million copies worldwide.

Stieg Larsson was the Editor-in-Chief of the magazine Expo. He was a leading expert on anti-democratic, right-wing extremist organisations. He died in 2004, soon after delivering the text of the novels that make up the Millennium Trilogy.

Manolo Carot is a Spanish comic artist who works under the pen name Man. Born in Mollet les Valles near Barcelona, he began his career in 1998 making illustrations for RPG's like 'Aquelarre' and 'Superheroes Inc', as well as Lider magazine of the publishing house La Caja de Pandora (1999-2001). He published his first comic stories for the erotic magazine Kiss Comix of Ediciones La Cupula.