The Wizard of Heaven tells the compelling and remarkable story of St. John Marie Baptist Vianney, the humble pastor of Ars, France, who battled with the devil himself, not only for the faith of his parish, but even for that of his country. Starting with the Saint's arrival at Ars, this film brings to life the hardships, indifference, ridicule and opposition he encountered, as well as the zeal with which he strove to overcome them.
| Actor | Role |
|---|---|
 Georges RollinJean-Marie Vianney, the Holy Curé of Ars | Jean-Marie Vianney, the Holy Curé of Ars |
 Marie DaëmsCatherine Lassagne | Catherine Lassagne |
 Dora DollBenoîte | Benoîte |
 Alfred AdamSamson | Samson |
 Claire GérardMs Bibost | Ms Bibost |
 Alexandre RignaultRuffin | Ruffin |
| JJandelineMs Ruffin | Ms Ruffin |
 Léon BelièresMr. Mandy, the mayor of Ars | Mr. Mandy, the mayor of Ars |
 Gisèle AlcéeNot listed | Not listed |
 Roland ArmontelThe sexton | The sexton |
| JJohnny ChambotPaul Malray young | Paul Malray young |
 Paul FaivreFather Toccanier | Father Toccanier |
| PPaul HigonencFather Clément | Father Clément |
 Daniel IvernelGeorges Malray | Georges Malray |
| RRaymond LoyerThe shadow | The shadow |
 Jean-Jacques LécotNot listed | Not listed |
| GGeorges MontalThe miller | The miller |
 Jeanne PérezThe guardian | The guardian |
| JJoëlle RobinLouise Marchand | Louise Marchand |
 Pierre StéphenThe mayor of Garets | The mayor of Garets |
 Jean TopartPaul Malray adult | Paul Malray adult |
 Victor VinaThe paralytic | The paralytic |