Christian Clavier

Astérix (voice)

Guillaume Briat

Obélix (voice)

Alex Lutz

Téléférix (voice)

Alexandre Astier

Le centurion Oursenplus / Huiledolix / Blodimérix (voice)

Élie Semoun

Cubitus (voice)

Daniel Mesguich

Sulfurix (voice)

Bernard Alane

Panoramix (voice)

François Morel

Ordralfabétix (voice)

Lionnel Astier

Cétautomatix (voice)

Florence Foresti

Bonemine (voice)

Ethan Astier

Loustix (voice)

Dominique Bastien

Bazunix / Caustix (voice)

Yoann Blanc

Colchix (voice)

Patrick Bonnel

Fantasmagorix (voice)

Eric Bougnon

Le capitaine Barbe-Rouge (voice)

Max Brunner

Minix (voice)

Simon Brunner

Sphérix / Cubix (voice)

Jacques Chambon

Zurix (voice)

Louis Clichy

Magnétix / Frèrefratellinix (voice)

Christophe Fluder

Bitnix (voice)

Gérard Hernandez

Atmosférix (voice)

Luna Karys

Mme Agecanonix (voice)

Daniel Laloux

Triple-Patte (voice)

Antoine Lelandais

Un druide (voice)

Arnaud Léonard

Assurancetourix (voice)

Philippe Morier-Genoud

Jules César (voice)

Laurent Morteau

Agecanonix (voice)

Nicky Naudé

Aepyornix / Fotovoltahix (voice)

Serge Papagalli

Abraracourcix (voice)

Patrick Pineau

Aplusbégalix (voice)

Franck Pitiot

Humérus (voice)

François Raison

Vitrocéramix / Climatoseptix (voice)

François Rollin

Grotadefrix (voice)

Olivier Saladin

Sénateur Tomcrus (voice)

Romain Segaud

Tektonix / Frèrefratellinix (voice)

Joëlle Sevilla

Iélosubmarine (voice)

Lévanah Solomon

Pectine (voice)

Lana Ropion

Alcaline (voice) (uncredited)

Vincent Ropion

Voix additionnelles (voice) (uncredited)

Christian Peythieu

Voix additionnelles (voice) (uncredited)

Aaron Chapman

Captain Redbeard (voice)