Cédric Zimmerlin

Himself - Narrator (voice)

Philippe Ohrel

Johannes Gutenberg

Xavier Boulanger

Johannes Fust

Cristiano Nocera

Enea Silvio Piccolomini

Marc Schweyer

Georg Dritzehn

Tim Berners-Lee

Himself - Computer Scientist

Guy Bechtel

Himself - Historian

Stephan Füssel

Himself - Philologist

Benoît Jordan

Himself - Archive Curator

Pierre Monnet

Himself - Historian

Olivier Deloignon

Himself - Typography Historian

Georges Bischoff

Himself - Historian

Laurent Héricher

Himself - BNF Curator

Cornelia Schneider

Herself - Museum Curator

Bettina Wagner

Herself - Library Curator

Marc Jampolsky