Obelix falls for a new arrival in his home village in Gaul, but is heartbroken when her true love arrives to visit her. However, the lovers are kidnapped by Romans; Asterix and Obelix set out to rescue them on a dangerous journey that will involve gladiators, slavers and beauracracy - and a personal encounter with the Emperor himself, Julius Caesar...
| Actor | Role |
|---|---|
 Roger CarelAstérix (voice) | Astérix (voice) |
 Pierre TornadeObélix (voice) | Obélix (voice) |
 Pierre MondyCaius (voice) | Caius (voice) |
 Serge SauvionCésar (voice) | César (voice) |
 Henri LabussièrePanoramix (voice) | Panoramix (voice) |
 Roger LumontBriseradius (voice) | Briseradius (voice) |
 Michel Barbey(voice) | (voice) |
 Patrick Préjean(voice) | (voice) |
 Jean-Pierre Darras(voice) | (voice) |
 Thierry Ragueneau(voice) | (voice) |
 Philippe Dumat(voice) | (voice) |
 José Luccioni(voice) | (voice) |
 Yves Barsacq(voice) | (voice) |
 Edmond Bernard(voice) | (voice) |
 Paul Bisciglia(voice) | (voice) |
 Gérard Croce(voice) | (voice) |
 Alain Doutey(voice) | (voice) |
 Henri Poirier(voice) | (voice) |
 Martin Lamotte(voice) (uncredited) | (voice) (uncredited) |
| RRoger Barbet(voice) (uncredited) | (voice) (uncredited) |